A man cycles up a hill whose slope is 1 in 20 with a velocity of `6.4 km h^(-1)
Channel: Doubtnut
Date: 2020-07-26

A man cycles up a hill whose slope is 1 in 20 with a velocity of `6.4 km h^(-1)` along the hill. The weight of the man and the cycle is 98kg. What work per minute is the man doing ? What is his horse power ?