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

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

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