1.

A 60 kg man stands on a spring scale in the lift. At some instant he finds, scaleeading has changed from 60 kg to 50 kg for a while and then comes back to the original mark. What should we conclude?

Answer»

The lift was in CONSTANT MOTION upwards
The lift was in constant motion DOWNWARDS
The lift while in constant motion upwards is stopped suddenly
The lift while in constant motion downwards is suddenly stopped.

Answer :C


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