5. Three kids are racing down a trail. I want to predict who will
win the race by calculating each kids kinetic energy. What
would I need to know about the kids to determine how much
kinetic energy each of them has? (hint - there are 2 pieces of
information I need for each kid)
Add a text box to type your answer or make an audio
recording

Answers

Answer 1

Half of an objects mass (1/2*m) multiplied by the velocity squared.

K.E. = 1/2*m*v2 ( v is squared, v*v )

To calculate someone’s Kinetic Energy you would need their mass, and the velocity in which they are moving. You would then need to get half of each persons mass, and multiply it by each of their own velocities squared. Hope this helps.v

Related Questions

8.) During what era did a good deal of music and art focus on religion?
A. Middle Ages
B. Classical Period
C. Romantic Period
D. Impressionism

Answers

Answer:

classical period

Explanation:

Answer:

the correct choose is (B)

What is the general trend in the number of foreign-born people arriving in the United States from 1910 to 1950? What is the trend in the percentage of foreign born population during the same time?

Answers

Answer:The nation’s foreign-born population increased sharply between 1970 and 2000

Explanation:The nation’s foreign-born population increased sharply between 1970 and 2000, but its rate of growth has since slowed, according to a Pew Research Center analysis of U.S. Census Bureau data. Even so, the share of the U.S. population that is foreign born—13.1% in 2013—is approaching a historic high

PLEASE HELP MEE!!
Thank you!

Answers

Answer:

August 1991- A coup is attempted; Gorbachev is arrested.

June 1991- In a free election Russians choose Yelstin as president.

December 1991- The Soviet Union is dissolved

June 1990- Yeltsin leaves the communist party and begins attacking Gorbachev.

July 1989- Gorbachev "frees" Warsaw Pact nations.

March 1989- Elections are held for the new parliament.

November 1989- The Berlin wall comes down.

November 1987- Gorbachev publishes the book "Perestroika," and fires Yeltsin.

January 1987- Gorbachev proposes sweeping changes in the USSR.

March 1985- Gorbachev becomes leader of the USSR.

December 1985- Gorbachev appoints Yeltsin head of the Moscow Commmunist party.

Explanation: Here are the answers, I hope you do well! If you need anything else you can ask me!

This summer, Roberto decided to be a clown and did a belly flop off of the side of the pool. He got plenty of laughs and decided it didn't hurt too bad, so he decided to do a belly Hop off of the diving board. Roberto was sorry he made that bad decision.

Compare the amount of kinetic energy that Roberto transferred to the surface of the water and why the outcome of the belly flop was different when leaping off of the diving board instead of the side of the pool.

Answers

Answer:

There was more gravity meaning the fall created more speed and hurt more.

Explanation:

The higher you are the more gravity pulls. This means he had more kinetic force falling off the higher area.

Lance is afraid that, even though he is innocent, he will make a bad impression upon the jury. Must Lance speak at the trial?

should he or no and why?

Answers

Answer: If Lance must speak at trial then he should.

Explanation: If he is nervous about making a bad impression he should practice what he will say beforehand, and wear something presentable that won't make a bad impression.

I don't have experience in this stuff but that is what I would do.

Answer:

If Lance must speak at trial then he should.

Explanation:

Supporting Questions

How did Christianity take hold in parts of Africa?
What Christian symbol does the church resemble?
pleaseeee use race

Answers

Answer:

Jesus was born in the part of the world where Asia, Europe, and Africa meet or middle eastern countries. The symbol is after the crucifixion cross where he had been tortured and died.

Explanation:

He traveled far along the middle eastern countries and word spend about his teaching. as Roman heard and people turned to christianity, The Roman Republic started to be annoyed with Jesus.

Which of these would be considered a natural resource? A) coal B) computers C) furniture D) pizza

Answers

Answer:

The answer is A.

Explanation:

Coal is a natural recourse while the rest of the answer choices are made from many different materials.

Suppose that you are visiting the Great Wall of China. Write a diary entry about your visit. Describe in detail what you see there. Include facts about the wall, information the local people might tell you, and your own impressions.

Answers

Answer:

The Great Wall of China is a series of fortifications that were built across the historical northern borders of ancient Chinese states. It is the longest structure humans have ever built. It is about 21,196 kilometers long, 9.1 metres (30 feet) wide and 15 metres high

Explanation:

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Solve the given integral equation or integro-differential equation for y(t) In systemic circulation, a drop of blood that is [ Select ] ["poor in oxygen", "rich in oxygen"] in the [ Select ] ["right atrium", "left atrium", "right ventricle"] will first travel through the [ Select ] ["pulmonary semilunar valve", "aortic semilunar valve", "tricuspid valve", "bicuspid valve"] to reach the left ventricle. From there it will be pumped through the [ Select ] ["bicuspid valve", "pulmonary semilunar valve", "aortic semilunar valve", "tricuspid valve"] to reach the [ Select ] ["aorta", "pulmonary artery", "pulmonary trunk", "superior vena cava"] , which will branch into smaller arteries and arterioles. The blood leaving the arterioles will enter the capillaries surrounding the systemic tissues. The blood exiting the capillaries is [ Select ] ["rich in oxygen", "poor in oxygen"] and will first travel in venules, which will fuse into bigger veins. 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