A small toy school bus rear-ends a big toy school bus initially at rest. The big

Question

A small toy school bus rear-ends a big toy school bus initially at rest. The bigger bus is several times heavier than the smaller one. Which of the following statements are true if the collision is elastic?

True / False:

TrueFalseMaybe The two busses continue together at the same speed.
TrueFalseMaybe Mechanical energy is conserved.
TrueFalseMaybe The small bus exerts the same amount of force on the big bus as vice versa.
TrueFalseMaybe Momentum is conserved.
TrueFalseMaybe The small bus will go backwards.

Explanation / Answer

Flase

True

False

True

True

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