Un escalador con una masa de 60 kg invierte 30 s en escalar una pared de 10 m de altura.

¿Cual es el trabajo realizado?

¿Cual es la potencia real del escalador?

Part a)

Work done by the person is

Part b)

power consumed by the person is rate of work done by him

Explanation:

As we know that the mass of climber is 30 kg

He raised upwards to height 10 m

Part a)

Work done against the gravity is given as

Now plug in all the values in it

Part b)

As we know that power consumed by the person is rate of work done by him

so here person took 30 s to raise upwards

so power is given as

none, its a machine