On a saturday afternoon, you decide to pay a neighborhood kid to mow your lawn. the kid uses a manual push lawn mower with a mass of m=12 kg. the handle of the lawnmower is tilted θ=37 degrees above the horizontal and the coefficient of kinetic friction between the lawnmower and the ground is μk=0.16. assume that the kid is pushing parallel to the handle. a. find an expression for much power the kid supplies to the lawnmower (pkid ) if the lawnmower is moving at a constant speed of 1.5 m/s? assume the kid is pushing parallel to the handle.