What average horsepower is developed by an 80 kg man while climbing in 10 s a flight of stairs that rises 6 m vertically

What average power is genereted by a 90.0 kg mountain climbs who climbs a summit of height 600 m in 90.0 min ?

Calculate the power developed by mass weighing 70 kg in climbing up a vertical staircase at the rate of 1 m/s.

A 90-kg man runs up an escalator while it is not in operation in 10s . What is the average power developed by the man. Suppose the escalator is running so that the escalator steps move at a speed of 0.5m^-1 . What is then the power developed by the man as seen by the ground reference if he moves at the same speed relative to the escalator steps as he did when the escalator is not in operation?

A 90-kg man runs up an escalator while it is not in operation in 10s . What is the average power developed by the man. Suppose the escalator is running so that the escalator steps move at a speed of 0.5m^-1 . What is then the power developed by the man as seen by the ground reference if he moves at the same speed relative to the escalator steps as he did when the escalator is not in operation?

What is the change in gravitational potentia energy of a 50 kg person whon climbs a flight of staris with a height of 3m and a horizontal extent of 5m ?

Compute the mechanical power provided by the internal forces within the body of a person of mass 80 kg who runs up a flight of stairs rising a vertical distance of 3m in 3s.

(b) Find the power of a 60 kg man who can climb up a height of 10 m in half a minute. (g=9.8m//s^(2))

How many kilogram weight will a man working at the power of 100 W be able to rise at a constant speed of 1 m/s vertically ? (Given g =10 m//s^(2))

A man weighing 500 N carried a load of 100 N up a flight of stairs 4 m high in 5 seconds. What is the power ?