3) A 2?5-kg potted plant rests on the floor. Determine the work required to move the plant at a constant speed 1. to a shelf 1.37 m above the floor 2. along the shelf for 1.0? m where the coefficient of kinetic friction is 0.549 4) A tension force of 12.5 N [195" above the horizontal] does 225 J of work in pulling a toboggan along a smooth. horizontal surf does the toboggan move