Question

A 60kg man is inside a lift which is moving
up with an acceleration of 2.45 ms-. The
apparent percentage change in his weight is,​

Answer 1

Answer:

While going up acceleration=9.8+2.45=12.25

New weight=60×12.25=735N

Original weight=60×9.8=588N

Apparent Percentage change in weight =588737−588×100=25%