Question

four person jointly lift a 250 kg box to a height of 1m and hold it calculate the work done by person the in lifting the box how much work is done for holding the box​

Answer 1

Answer:

w=mgh

=250×1000×9.8×1

=2450000N

Answer 2

Explanation:

w=mgh

=250×1000×9.8(g)

=250000×9.8

=25000×9.8

=22.5 raised to 3×9.8