Calculate the magnitude of the frictional force

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Reference no: EM13235689

An external force F, with a magnitude of 16.49 N, acts on a block of mass 1.40 kg parallel to a plane with an angle of ?=43.6 deg as shown. The body is observed to move at a constant velocity of 4.01 m/s up the plane. Calculate the magnitude of the frictional force acting on the body.

Reference no: EM13235689

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