A puck of mass 0.50 kg slides east on a frictionless surface and is brought to rest…
PHYSICS · Single correct · CBSE · Physics · Force and Laws of Motion · Force and Laws of Motion
Problem
A puck of mass 0.50 kg slides east on a frictionless surface and is brought to rest in 0.50 s by a uniform acceleration of 4 m/s² acting west. What is the net force acting on the puck?
(a) 4N west
(b) 2N east
(c) 2N west
(d) 1N west