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Physics, 29.11.2019 06:31 oakleylynn
A20-kg box rests on the flat floor of a truck. the coefficients of friction between the box and floor are μs = 0.15 and μk = 0.10. the truck stops at a stop sign and then starts to move, with an acceleration of 2.0 m/s².
a) if the box is 5.0 m from the rear of the truck when it starts, how much time elapses before it falls off the rear of the truck? 3.13 s
b) how far does the truck travel in this time?
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A20-kg box rests on the flat floor of a truck. the coefficients of friction between the box and floo...
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