a sled is pulled over level snow a distance of 500 m by a force of 124 N applied to a rope that makes an angle of 25 degrees with the snow. The...

a sled is pulled over level snow a distance of 500 m by a force of 124 N applied to a rope that makes an angle of 25 degrees with the snow. The vertical component of the force on the rope is 52.4 N. The frictional force acting on the sled is 50 N. How much work is done by the net force acting on the sled?