Question

do anyone knows??
please help​

Answer 1

Answer:

The work done by each person is,

W=50kg×10m/s

2

×2m

=1000 J

Power is equal to work done per unit time

Power of first person will be,

=

10sec

1000J

=100W

Power of second person will be

=

50sec

1000J

=20W

hope it helps you

Answer 2

Answer:

hello friend

here is your answer

hope you will understand