How much work is done by friction
A 15.00 kg block starts from rest at the top of a 25.0 m long 30.0° incline. Its kinetic energy at the bottom of the incline is 1837.5 J. How much work is done by friction?
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In Watsonvill CA, a major producer of strawberries, reccords were kept on the relationship between the rainfall ( in inches) and the yield of strawberries (pounds per acre).
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