[" A man is riding on a cycle with a constant "],[" velocity "7.2km/hr" up a hill having a slope "],[1in20." The total mass of the man and "],[" cycle is "100kg" .The power of the man is "],[" (approximately) "]

A man is riding on a cycle with velocity 7.2(km)/(hr) up a hill having a slope 1 in 20. The total mass of the man and cycle is 100kg. The power of the man is

A man is riding on a cycle with velocity 7.2(km)/(hr) up a hill having a slope 1 in 20. The total mass of the man and cycle is 100kg. The power of the man is

A man cylces up a hill whose slope is 1 in 25 at 6 kmh^(-1) . The mass of the man and the cycle is 150 kg . Find the power.

A man cycles up a hill whoes slope is 1 m in 25 at the rate of 10 km/hr.the weight of the man and the cycle is 100 kg.Find the power at which he is working.

A boy is cycling with a speed of 10 km h^(-1) on a hill of slope 1/20 . The weight of the boy and the cycle is 120 kg . Calculate the work done by the man per minute . Also find his horse power .

A man cycling up a smooth inclne road, climbs the road at a constant spped of 2m/s. The total mass of the man and the cycle is 150 kg and the inclination of the road with the horizonal is 30^(@) . What is the minimum horse power spend by the man? [Take g=10m//s^(2) and 1 horse power =750 watt]

A man moves on a cycle with a velocity of 4 km/hr. The rain appears to fall on him with a velocity of 3 km/hr vertically. The actual velocity of the rain is

A man moves on a cycle with a velocity of 4 km/hr. The rain appears to fall on him with a velocity of 3 km/hr vertically. The actual velocity of the rain is

A man of mass 50 kg is descending at a constant velocity using a parachute. What is the air resistance on the man?

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 ?