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A train moves in north direction with a ...

A train moves in north direction with a speed of 54 km/hr. and a monkey running on the roof of the train, against its motion with a velocity of 18km/hr. with respect to the train, then the velocity of monkey as observed by a man standing on the ground:-

A

`5" ms"^(–1)` due south

B

`25" ms"^(–1)` due south

C

`10" ms"^(–1)` due south

D

`10" ms"^(–1)` due north

Text Solution

Verified by Experts

The correct Answer is:
D
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