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

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 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 ?

(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))

A hungry man weighing 80 kg take quickly 20 g lunck, and then climbs up a mountain making it to a height of 200 m. If 60% of food energy was wasted as heat and the rest was used as climbing work. The fuel intake could have been any one of the following with given enthalpy of combustion?

A hungry man weighing 80 kg take quickly 20 g lunck, and then climbs up a mountain making it to a height of 200 m. If 60% of food energy was wasted as heat and the rest was used as climbing work. The fuel intake could have been any one of the following with given enthalpy of combustion?

The power (P) of an engine lifting a mass of 100 kg up to a height of 10 m in 1 min is

A 50kg man with 20 kg load on his head climbs up 20 steps of 0.25 m height each. The work done in climbing is

What is the effect on a respiratory system of a person who climbs mountain ?

The power (P) of an engine lifting a mass of 100 kg upto a height of 10 m in 1 min is