Question

Object A strikes object B, which is initially at rest. The maximum transfer of energy from A to B occurs when mA is
a. less than mB
b. equal to mB
c. greater than mB
d. any of the above, depending on the speed of A

FOLLOW UP QUESTION:

In the collision object B will acquire the most speed when mA is
a. less than mB
b. equal to mB
c. greater than mB
d. any of the above, depending on the speed of A