Question

pls ans this question

Answer 1

P = W/t

here work is done by  gravity

so W= mgh

P= mgh/t

P = (100x 10 x 12)/60       (1min = 60 sec)

P = 200watts

1 HP = 750 Watts

200 watts = 200/750 HP = 0.267 HP

hope this helps