The concepts of force, mass, and weight play critical roles. Newton's Laws of. Motion ... the person stops pushing? ... F net =10 N 2 N. = 8 N (to the right) a = F net m. = 8 N. 5 kg. =1.6 m s. 2 ... Two equal forces act on an object in the directions shown. If these ... Two connected carts being accelerated by a force F applied by.
