Calculate the power supplied by the force of friction

Reference no: EM13273454

A block of mass m = 309 g is dragged with a string across a rough horizontal table. The string tension is T = 3.59 N, and it pulls upward at an angle of Ï? = 48.0Â° with the horizontal. At one particular instant the block is moving at a speed of v = 5.5 m/s. The coefficient of kinetic friction between the block and the table is Î¼k = 0.639.

What is the power supplied by the force of friction?

Reference no: EM13273454

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