An engine of a train, moving with uniform acceleration, passes the signal post with velocity u and the last compartment passes the signal post with velocity v. The velocity with which the middle point of the train passes the signal post is :

An engine of a train, moving with uniform acceleration, passes the sig

1.	An engine of a train, moving with uniform acceleration, passes the signal post with velocity u and the last compartment passes the signal post with velocity v. The velocity with which the middle point of the train passes the signal post is :
Answer» An engine of a train, moving with uniform acceleration, passes the signal post with velocity $u$ and the last compartment passes the signal post with velocity $v$ . The velocity with which the middle point of the train passes the signal post is :

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An engine of a train, moving with uniform acceleration, passes the signal post with velocity u and the last compartment passes the signal post with velocity v. The velocity with which the middle point of the train passes the signal post is :

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