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A train is moving towards East with a sp...

A train is moving towards East with a speed 20 m/s. A person is running on the roof of the train with a speed 3 m/s against the motion of train. Velocity of the person as seen by an observer on ground will be :

A

23 m/s towards East

B

17 m/s towards East

C

23 m/s towards West

D

17 m/s towards West

Text Solution

Verified by Experts

The correct Answer is:
B
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