You are in the supermarket, pushing a cart with a force of 79 Newtons in the horizontal direction. There is a constant force of kinetic friction operating on the cart of 14.2 Newtons.
Calculate the net work done on the cart, if the cart is displaced 1.2 metres in a straight line.
1 answer
work done on cart=79*1.2m-14.2*1.2
1 answer