Question

b. Calculate and find the effect on the kinetic energy of a moving car if its mass is doubled and its velocity is halved.

Answer 1

Answer:

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Explanation:

If you double the mass of an object, you double the kinetic energy. ... The word "kinetic" comes from the Greek word "kinesis" which means motion.

Interesting Facts about Kinetic Energy If you double the mass of an object, you double the kinetic energy. If you double the speed of an object, the kinetic energy increases by four times. The word "kinetic" comes from the Greek word "kinesis" which means motion. Kinetic energy can be passed from one object to another in the form of a collision. The term "kinetic energy" was first coined by mathematician and physicist Lord Kelvin.