NUMERICAL RESPONSE QUESTIONS
Solve the following: 1. Calculate the work done in pushing a box with 150 N through a distance of 5 m. (Ans. 750 J) 2. A boy weighing 75 N jumps up and gains 300 J of gravitational potential energy. Find the height to which the boy will rise. (Ans. 4 m) 3. A 5 … Read more