Question

A man weighing 80 kg is standing in a trolley weighing 320 kg the trolley is resting on frictionless horizontal rails if the man starts walking on the trolley with a speed of 1 metre per second then after 4 seconds his displacement relative to the ground will

Answer 1

Answer:

the man starts walking on the trolley with a speed of 1 meter rer second then after r second his displacement relative to the ground will a man weighing 80 kg is standing in a trolley weighing 320 kg .