The cart of mass 10 kg shown above moves without frictional loss on a level table. A 50 N force pulls on the cart horizontally to the right. At the same time, a 30 N force at an angle of 60 above the horizontal pulls on the cart to the left. What is the magnitude of the horizontal acceleration of the cart?

16. a brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a force of 800 n on him. the mass of the losing player plus equipment is 90.0 kg, and he is accelerating at 1.20m/s2 size 12{1 "." "20"" m/s" rsup { size 8{2} } } {} backward. (a) what is the force of friction between the losing player’s feet and the grass? (b) what force does the winning player exert on the ground to move forward if his mass plus equipment is 110 kg? (c) draw a sketch of the situation showing the system of interest used to solve each part. for this situation, draw a free-body diagram and write the net force equation.