A load weighing 12 kg must be lifted to a height of 10 m in 2 minutes. What is the minimum power

A load weighing 12 kg must be lifted to a height of 10 m in 2 minutes. What is the minimum power required for the hoist for this purpose?

Given:
m = 12kg,
h = 10m,
t = 2min = 120s;
Find: N -?
Power is equal to the ratio of the work done and the time spent on work:
N = A / t;
Lifting work:
A = m * g * h,
where
g = 10m / s ^ 2 – free fall acceleration;
From here we find:
N = m * g * h / t = 12 * 10 * 10/120 = 10W.
This is the minimum power that the mechanism must have.