Kinetic Energy Answers

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Answer:

2,560

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Answer:

7,500

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Answer:

7,500

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5857351,1702,345

585

735

1,170

2,345

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Answer:

A 600 kg car is at rest, and then accelerates to 5 m/s.

Answers:

Blank 1:0

Blank 2:7,500

Blank 3:7,500

The mass of car 2 is twice the mass of car 1. If both cars have the same velocity, how does the kinetic energy of car 2 compare to car 1?

Car 2 has four times the kinetic energy.

Car 2 has twice the kinetic energy.

Both cars have the same kinetic energy.

Both cars increase in kinetic energy if they slow down.

Assume the objects listed below have the same velocity. Which object has the most kinetic energy?

a bus

a car

a plane

a bicycle

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