An engine of a train, moving with uniform acceleration, passes the signal – post with velocity u and the last compartment with velocity
The velocity with which middle point of the train passes the signal post is:
An engine of a train, moving with uniform acceleration, passes the signal – post with velocity u and the last compartment with velocity The velocity with which middle point of the train passes the signal post is:
Option 1 -
Option 2 -
Option 3 -
Option 4 -
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1 Answer
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Correct Option - 2
Detailed Solution:Assume the length of train be I and its acceleration be a.
Velocity when middle point crosses the post,
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