3. A mass of 20 kg is moving at constant speed of 5 m/s. All of a sudden is pushed on a frictionless horizontal surface
Posted: Tue Apr 26, 2022 7:35 pm
3. A mass of 20 kg is moving at constant speed of 5 m/s. All of a sudden is pushed on a frictionless horizontal surface by a force of 100 Newtons which makes it move a total distance of 20 meters. What is the value of the speed obtained by the mass by the action of this force? (20 points)