a man of mass 60kg is standing on a spring balance inside a lift .if the lift falls freely downwards, then the reading of springbalance would be

a) 0

b) 60kgf

c) <60kgf

d) >60kgf

During freel fall the man and the spring balance both are under weightlessness condition. So, the spring balance would read 0.

  • 4

 in case of free fall weight of man = 0, so reading of spring balance will be 0

Ans a).

  • -5
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