Question

Calculate the power of a crane if it lifts a load of 2400N through a height of 10m in 15 seconds.Also express the power in horse power.​

Answer 1

2.08 hp

Step-by-step explanation:

The power of the crane can be found by using the formula

`p = (f * d)/(t) \\`

f is the Force

d is the distance

t is the time taken

From the question we have

`p = (2400 * 10)/(15) = (24000)/(15) \\`

We have

power = 1600 W

But 1 W = 0.0013 hp

So 1600 = 2.08 hp

We have the final answer as

2.08 hp

Hope this helps you