Hey this is my last work and power problem haha...this is the hardest of them all.(adsbygoogle = window.adsbygoogle || []).push({});

the question is

A tractor pulls a loaded sled, massing 4110 kg, along a level snow packed road at a constant speed of 45 km/h. If the amount of friction between the road and the sled is 585 N find the power required.

I found the weight of the load in newtons to be 40319.1 Nand subtracted the friction to get a net force of 39734.1 N but i dont know how to find the power from here.

help please

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# Homework Help: Work And Power Problem

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