A) The lift was in constant motion upwards
B) The lift was in constant motion downwards
C) The lift while in motion suddenly stopped
D) The lift while in motion upwards suddenly' stopped
Correct Answer: D
Solution :
When lift falls with acceleration or rises with retardation \[(-a),\] then a person apparently loses weight. In the given case scale reading changes from \[60\text{ }kg\]to \[50\text{ }kg\]for a while and then comes back to \[60\text{ }kg\]mark. It happens while the lift in motion upwards suddenly stops.You need to login to perform this action.
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