In what factor does the kinetic energy change if the motorcycle speed drops to 34 miles...

Question

Question

In what factor does the kinetic energy change if the motorcycle speed drops to 34 miles per hour?

Initial: 68 mph

science chemistry

Answer 1

Answer #1

Answer:-

kinetic energy = 1/2mv²

initial = 68 mph

final = 34

so the velocity becomes half so, kinetic energy becomes 1/4th of the initial energy .

1/4 times of initial kinetic energy

Answer 2

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