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A man weighing 80 kg is standing in a tr...

A man weighing 80 kg is standing in a trolley weighing 320 kg . The trolley is resting on frictionless horizontal rails . If the man start walking on the trolley with a speed of `1 m s^(-1)` then after 4 s , his displacement relative to the ground will be

A

5 m

B

4.8 m

C

3.2 m

D

3.0 m

Text Solution

Verified by Experts

The correct Answer is:
C
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