A body of mass m lies on a board of mass m located on a smooth horizontal
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plane. Coefficient of friction between the body and the board µ.
a. What force should be applied to the board so that the body slides off it?
How long will it take for a body to slide if a force F is applied to the board
0
and the length of the board is l?
b. With what acceleration do the body and board move if the force F acts on
0
the body of mass m ?
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