29. Two friends are pushing a crate in the same direction. One friend is pushing with a force of 250 N while the other friend is pushing with a force of 180 N. The surface they are pushing on
has a friction force of 20 N in the opposite direction. What is the net force acting on the crate?
PLEASE PLEASE HELP!

Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.