What are the derived units newtons are comprised of?
kg m/s^2
A hockey puck of mass 162g is struck in a shot on goal with 30N by a hockey stick and directed toward the goal. The contact lasts for 0.3s. The impulse of the puck is 9Ns. The velocity of the hockey puck after the contact with the hockey stick is 55.56m/s assuming frictionless ice.contract
A puck, with a mass of 162 g, is sliding on frictionless ice towards the goal at 30.0 m/s. What is it's momentum?
4.86 kg·m/s
