Question

calculate the power of a crane which can lift a mass of 30 kg up to a height of 2m in 30 seconds
guys pls help me!!
step by step calculation too pls❤️...

Answer 1

Answer:

The cranes power could be pretty much anything you want it to be.

It does have to meet a certain average power requirement to make this lift, but that is a simple homework question in physics.

Now if you were to ask what the lowest power crane you could use to make the lift, there would be a definite answer, except for the fact cranes are designed with safety margins and must meet regulatory margins so you would have to state brand model and country/ state where it is operated to look up the specification of maximum safe operable power of the crane that was actually available for hire or purchase to do this lift.

Life lesson here. Physics is often the easy part of the problem.

Explanation:

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