A110 kg crate is pulled along a level surface by an engine. the coefficient of kinetic friction between the crate and the surface is 0.585. how much power must the engine deliver to move the crate at a constant speed of 7.59 m/s? the acceleration due to gravity is 9.8 m/s 2 . answer in units of w.

Net power will be 1150.637 watt

Explanation:

We have given mass of the crate m = 110 kg

Coefficient of friction

Acceleration due to gravity

Constant speed

Force applied

Frictional force

So net force

Power is given by

So net power will be 1550.637 watt

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information: because weak acids/bases have low concentration of hydrogen ions, the addition of water has a large impact on the ph. 2. a difference in 1 unit is a 10x difference in concentration for example; a liquid with ph of 3 is 10x more acidic than a liquid with a ph of 4. therefore, a liquid with a ph of 3 is stronger.

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