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SKS225:
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Forces on the floor by the man are:
Gravitational force downward = w
The reaction on the floor due to the upward acceleration of the lift = wa/g
So, the net force on the floor by the man = w + wa/g = w(1 + a/g)
Gravitational force downward = w
The reaction on the floor due to the upward acceleration of the lift = wa/g
So, the net force on the floor by the man = w + wa/g = w(1 + a/g)
i haven't understand
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