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Engine of a train that is moving with un...

Engine of a train that is moving with unifrom acceleration passes a pole with speed `u` while the last compartment passes the pole with speed 'v'. The middle point of the train passes the given pole with speed:

A

`sqrt((v^(2)+u^(2))/(2))`

B

`(v-u)/(2)`

C

`(u+v)/(2)`

D

`sqrt((v^(2)-u^(2))/(2))`

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The correct Answer is:
A
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