As you walk to physics class, you start out at a speed of 2 m/s, for a time of 120 seconds (you’re really excited to get to class). Then you see your friend and slow down to a speed of 0.5m/s for 30 seconds. You stop at your locker for 40 seconds (a speed of 0 m/s). You realize that you are about to be late so you hurry to class at a speed of 1 m/s and get to class just as the bell rings (4 minutes after your trip started). How far did you travel total?

Answers

Answer 1

Answer:

The total travelled distance is [tex]51065 \mathrm{~m}[/tex]

Explanation:

Speed, time and distance is one of the most common and important topics in the Mathematics or Quant section.

• Calculate total speed;

[tex]\therefore \text { Total Speed }=2+0.5+0.0+1=3.5 \mathrm{~m} / \mathrm{sec}[/tex]

• Calculate total time taken;

[tex]\therefore \text { Total time taken }=120+30+40+14400=14590 \mathrm{sec}[/tex]

• To find total travelled distance, use the formula

[tex]\text { Distance }=\text { Speed } \times \text { Time }[/tex]

[tex]\mathrm{d} &=3.5 \times 14590 \\[/tex]

[tex]&=51065 \mathrm{~m}[/tex]  

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Related Questions

Pls guys help me I need the answer plsss if you help others it will get you

Answers

Answer:

for 5: The primary factors include the sun intensity as well as air temperature. When the temperature raises about 32 degrees, snow will begin to melt.

for 1: When volume decreases, particles would collide into each other and the wall of the container, making the air more compact and strong. Always remember when volume decreases, pressure increases. When volume increases, pressure decreases

Explanation:

Answer:

5 is because of the sun and 1 is is breaks down

sorry for the lame answer

Explanation:

Which of these groups contains single-celled organisms?

A. birds
В. plants
C. fungus
D. animals

Answers

Answer:

C. Fungus

Explanation:

The fungi kingdom includes both single cell and multicellular organisms. Single cell organisms in the fungi kingdom include yeasts and chytrids, or fossilized fungi. Most organisms within the plant and animal kingdoms are multicellular. The Largest Single-Celled Organism.

hope i helped

Answer:

C. fungus

Explanation:

Birds and animals are in the same category, and both have multiple cells.

Plants also have multiply cells.

And fungus can be single celled or multiple cells.

Hope this helps ya!!

Science? Study island

Answers

i believe the answer is b tell me if I’m wrong pls

Mt. Pinatubo, a volcano in the Philippines, erupted in 1991. The eruption resulted in the cooling of Earth's surface
for two years.
What can you deduce from the information given?
O Solar energy seeped through the atmosphere,
O The eruption caused sunspot activity to increase.
O The volcano released a lot of sulfur dioxide and ash,
O Greenhouse gases caused the cooling of Earth's surface.

Answers

Answer: this is easy, i think

Explanation:

The volcano released a lot of sulfur dioxide and ash

According to question, "C" which is the volcano released a lot of sulfur dioxide and ash.

What is a volcano and what causes its eruption?

When magma builds up in the magma chamber, it forces its way up to the surface and erupts, often causing volcanic eruptions.

In the ocean, volcanoes erupt along cracks that are opened in the ocean floor by the spreading of two plates called a mid-ocean ridge.

Thus, the volcano released a lot of sulfur dioxide and ash is correct.

To learn more about volcanoes click here:

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How does the waste of the pandemic relate to the biosphere?

Answers

Answer:

I think because there aren't a lot of people working, so there is no one to pick up after careless people.

That is the first thing that popped up in my head :\

:D

describe one piece of evidence represented by the contour line on the map that indicates the north side of chimney bluffs is steep?

Answers

Incomplete question. Attached is the image of the map below.

Explanation:

From the map, we could notice the contour lines around the Chimney Bluff areas are closely packed together. In other words, the spacing between the contour lines is narrower than those found in other locations.

This assertion is accurate because it is a standard practice in many maps to indicate the steepness of an area by having the contour lines in close proximity.

I need help ASAP!!!! Please help please and thank you

Answers

Answer:

C G G A C A C G A T C T A C T

U G G A U A U G A G U G A U G

Explanation:

DNA      mRNA

C      =      U

G      =      G

A      =       A

T       =      G

I'm not sure about the amino acid part.

Eukaryotic cells are somatic non-sex cells true or false

Answers

Answer: true

Explanation:

a cell is placed in a isotonic solution. How does the cell maintain homeostasis in the environment ?

Answers

Answer:

If a cell is placed in an isotonic solution, there will be no net flow of water into or out of the cell, and the cell's volume will remain stable. If the solute concentration outside the cell is the same as inside the cell, and the solutes cannot cross the membrane, then that solution is isotonic to the cell.

Explanation:

how to write a narrative story?​

Answers

Answer:

Start with action or dialogue.

Ask a question or set of questions.

Describe the setting so readers can imagine it.

Give background information that will interest readers.

Introduce yourself to readers in a surprising way.

Explanation:

Answer:

Narrative essays/stories are often anecdotal, experiential, and personal—allowing students to express themselves in a creative and, quite often, moving ways. So, in short, it's an essay about your life with details, events, etc.

Explanation:

Narrative essays/stories should include:

an introduction, plot, characters, setting, climax, and conclusion.must have a purpose; think of this as the thesis of your story.the essay should be written from a clear point of view; essays to be written from the standpoint of the author (you); however, this is not the sole perspective to be considered. Creativity in narrative essays oftentimes manifests itself in the form of authorial perspective. narrative essays are effective when the language is carefully, particularly, and artfully chosen. Use specific language to evoke specific emotions and senses in the reader. the use of the first person pronoun ‘I’ is welcomed; though it is welcomed it is not necessary—nor should it be overused for lack of clearer diction.have a clear introduction that sets the tone for the remainder of the essay. Do not leave the reader guessing about the purpose of your narrative; you are in control of the essay, so guide it where you desire (just make sure your audience can follow your lead).

I hope that this helps you! I know it was a lot to read, but it's worth it. Have a nice night! :D

To achieve which of the following goals would rotational grazing be most appropriate? (3 points)
-To maximize livestock populations while minimizing costs
-To preserve vegetation and soil fertility of land
-To involve townspeople in the operations of a nearby farm
-To transform an abandoned city lot into a neighborhood garden

Answers

Answer:

To preserve vegetation and soil fertility of land

Explanation:

.

A person with a low number of white blood cells could have difficulty in fighting infections and A decrease in the number of lymphoid stem cells could result in a decrease in red blood cell.

What is nucleotide?

It is the sub units and buIlding blocks of DNA. It is made up of a five-sided sugar, phosphate group and then a nitrogen base.

These groups make the backbone of the DNA helix. If you look at a DNA helix, they make the side of the ladder or the side portion. They connect to a nitrogen base which make the steps of the ladder.  The type of sugar that is used in a DNA helix is called deoxyribose.

Nitrogen bases are the molecules that make up the steps of the ladders. There are four different nitrogen bases, namely; Guanine, Thymine,Adenine and Cytosine.

Pyrimidines are compounds that make a single 6-sided ring. Examples of pyrimidines are Cytosine and Thymine. Purines on the other hand make 5-sided and 6-sided rings.

Therefore, A person with a low number of white blood cells could have difficulty in fighting infections and A decrease in the number of lymphoid stem cells could result in a decrease in red blood cell.

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What are the drops of water that form on cool surfaces during the night called?
A. Snow
B. Dew
C. Steam
D. Rain

Answers

Answer:

The correct option is B

Explanation:

Dew is the water droplets found on objects outside of an enclosed/covered area in the morning. Dew occurs as a result of condensation of moisture in the cold atmosphere (at night) which is converted to liquid when it touches objects of higher thermal energy; converting the water in the moist air into water droplets known.

What Bacteria is put in yougurt ?

Answers

two species of bacteria called Lactobacillus bulgaricus and Streptococcus thermophilus.

Answer:

food bateria

Explanation:

34. Education, Fuel, Food and Clean water are all listed as important factors in limiting….
a. Human Development index
b. Gross Domestic Product
c. Infant Mortality
d. Carrying Capacity

Answers

Answer:

A. Human Development index

Explanation:

The Human Development Index is a statistic composite index of life expectancy, education, and per capita income indicators, which are used to rank countries into four tiers of human development.

hope i helped

its not gdp nor infant mortality nor carrying capacity

and much more

Answer: the answer is A

Explanation:

help meeeeeeeeeeeeeeeee plz

Answers

Answer:

It would most likely be within the mantle. the mantle is in the interior of the earth;. So inner core.

Explanation:

28) 6CO2 + 6H20 + (energy) → C6H12O6 + 602

Where does the energy come from in the reactants side of the chemical equation?
Plz help I have 10 mins left

Answers

Answer:The energy change in a chemical reaction is due to the difference in the amounts of stored chemical energy between the products and the reactants. This stored chemical energy, or heat content, of the system is known as its enthalpy.

Explanation:

Answer: The energy in this reaction (photosynthesis) comes from light.

Sorry about cutting it close, hope this helps.

hello I need help!!! did I get this right ​

Answers

Answer:

Yeah it is correct.

Explanation:

Things enter the cell through the cell membrane through either active or passive transport which can tell you that the cell membrane controls what goes in and out.

I believe so. I looked it up and it matched everything I found

meiosis results in greater genetic variation than asexual reproduction because it-
A. is a lengthy process full of errors.
B. results in a greater number of offspring.
C. is more common in higher order species.
D. allows the recombination of genetic information.

Answers

Answer:

D. allows the recombination of genetic information.

Is human blood ever any color other than red?

Answers

Answer:

no

Explanation:

Human blood is red because of the protein hemoglobin. Hemoglobin contains a red-coloured compound called heme that’s important for carrying oxygen through your bloodstream

Sometimes blood can look blue through our skin, but its never blue. the reason we see blue is because blue light doesn't go as deep into kin as red. If the blood vessel is  deep, your eyes see more blue than red  light due to the blood’s absorption of red wavelengths.

3. State and explain Chargaff's rules.

Answers

Answer: Chargaff's rules state that DNA from any species of any organism should have a 1:1 stoichiometric ratio (base pair rule) of pyrimidine and purine bases and, more specifically, that the amount of guanine should be equal to cytosine and the amount of adenine should be equal to thymine.

Explanation:

A hiker has become overwhelmed with heat while walking in the Grand Canyon. The hiker's body goes into overdrive to keep cool in the heat. The hiker needs to hydrate his or her cells. What process is used to regulate homeostasis?

A. Balanced equilibrium
B. Passive transport
C. Cellular transport
D. Hydration

Answers

I think D is the answer

Which body made up of water is part of the cryosphere?
O A. A glacier
O B. A raindrop
C. A river
D. A lake

Answers

it would be a glacier. The cyro sphere is is the frozen water part of the Earth system

Answer:

A

Explanation:

Pls help im being timed) compare the original DNA

Answers

Answer:

A - substitution

B - insertion

C - deletion

Explanation:

A= substitution
B= insertion
C= dél

Do it for the points i will report

Answers

Answer:

it's the 2nd one

Explanation:

your welcome

Please I beg someone to help me
Which most likely accounts for the increase in the number of male butterflies in the five years after the initial parasite problem?

Answers

Idk for sure but the first one seems like the best choice :)

Please help me please

Answers

Answer c
Because the lowest one is at the bottom near 5 and the top one is on 25m and for it to be at 11m will be the wrong answer.
THE CORRECT ANSWER IS C IT MAKES SENSE

What was Edwin Hubble's contribution to the field of astronomy?

A. He discovered variable stars.

B. He proved that the heliocentric model accurately described our solar system.

C. He found a relationship between the period luminosity and distance of stars.

D. He proved that the universe is finite.

E. He discovered that the universe was expanding.

Answers

Answer:

B he proved that the heliocéntrico model accurately described tour solar system

Explanation:

des

i think

HELP ME PLZZ I REALLY NEED HELP WITH THIS AND PLZZ EXPLAIN HOW YOU GOT YOU ANSWER WHEN YOU ARE DONE!!

Answers

Answer:

B.

Explanation:

The organ system is composed of multiple organs that work together to carry out a function.

If more carbon dioxide was made
available to a plant, what would be the
effect on the rate of photosynthesis?
A. The rate would be unaffected.
B. The rate would increase.
C. The rate would decrease.

Answers

Answer:

B. The rate would increase.

Explanation:

Increased carbon dioxide concentration increases the rate at which carbon is absorbed into the carbohydrate in an independent reaction, so the level of photosynthesis usually increases.

hope it helps!

Answer:

B. The rate would increase

Explanation:

For land plants, water availability can function as a limiting factor in photosynthesis and plant growth. If the level of carbon dioxide in the atmosphere increases, more carbon dioxide could enter through a smaller opening of the stomata, so more photosynthesis could occur with a given supply of water.

when benedicts solution is added to a sucrose solution and put into a boiling water-bath , no change in color is observed

state why no color change is observed

Answers

Answer:

b

Explanation:

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