37. A man weighing 80 kg is
standing in a stationary trolley
weighing 320 kg. The trolley is
resting on frictionless
horizontal rails. If the man
starts walking on the trolley
with a speed of 4m/s, then
speed of trolley is
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37. A man weighing 80 kg is
standing in a stationary trolley
weighing 320 kg. The trolley is
resting on frictionless
horizontal rails. If the man
starts walking on the trolley
with a speed of 4m/s, then
speed of trolley is
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The trolley is resting on frictionless horizontal rails. If the man starts walking on the trolley with a speed of 1m/s, then after 4 second his displacement relative to the ground will be :- a)5 m.
Explanation:
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