[Solved] A block slides down a smooth inclined plane when released from the top while another falls freely from the same point. The value of which parameter in the two cases will be identical?

Q.	A block slides down a smooth inclined plane when released from the top while another falls freely from the same point. The value of which parameter in the two cases will be identical?
A.	Time taken to reach the ground
B.	Kinetic energy at the ground
C.	Momentum at the ground
D.	Velocity while touching the ground
E.	Kinetic energy after one second
Answer» D. Velocity while touching the ground

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