A man carries a load of 50kg to a height of 40m in 25s. If the power of the man is 1568W, the mass of the man is.

A man carries a load of 50kg to a height of 40m in 25s. If the power o

1.	A man carries a load of 50kg to a height of 40m in 25s. If the power of the man is 1568W, the mass of the man is.
Answer» 20kg 50kg 100kg 75kg Answer :B