A 1.00kg brick is sliding along on a rough horizontal surface at 15.0m/s .If the brick stops in 4.60s , how much mechanical energy is lost?What happens to this energy?
apply mechanical energy lost = kE- mgh
= (0.5 *1* 15*15) - (1*9.8 * (0.5 * 9.8 * 4.6*4.6))
= 903.6 J
A 1.00kg brick is sliding along on a rough horizontal surface at 15.0m/s .If the brick...
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