What work needs to be done to lift a 10N load to a height of 0.1m?

Given:

P = 10 Newton is the weight of the load that must be lifted to a height h;

h = 0.1 meter – height.

It is required to determine A (Joule) – what work needs to be done to lift the load.

Since the condition of the problem is not specified, we will not take into account air resistance. Then, assuming that the load is lifted evenly, in order to determine the work, it is necessary to use the following formula:

A = P * h = 10 * 0.1 = 1 Joule.

Answer: to lift a load to a height of 0.1 meter, you need to spend work equal to 1 Joule.



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