Consider a lawnmover of weight w which can slide across a horizontal surface with a coefficient of friction m. In this problem, the lawnmover is pushed using a massless handle which makes an angle 0 with the horizontal. Assume that Fh the force by the handle is parallel to the handle. Take the positive x direction to be to the right and the positive y direction to the upward.
A. Find the magnitude, Fn of the force rquired to slide the lawnmover over the ground at constant speed by pushing the handle.