Asked by Yamkela Titima

A man pushes a lawnmower of mass 50kg at a constant velocity over a horizontal lawn. He exerts a push of 200N on the handle at an angle of 60° to the horizontal and the lawnmower moves to the left.

The question is determined the frictional force on the mower

Answers

Answered by R_scott
the velocity is constant
... so the frictional force equals the horizontal pushing force

frictional force = 200 cos(60º) ... Newtons
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