14. A cyclist is going up a slope of 30° with a speed of 3.5m/s. If he stops pedaling, how much distance will he move before coming to rest? (Assume the friction to be negligible).
14. A cyclist is going up a slope of 30° with a speed of 3.5m/s. If he stops pedaling, how much distance will he move before coming to rest? (Assume the friction to be negligible).
15. The engine of a motor car moving up 45° slope with a speed of 63km/h stops working suddenly. How far will the car move before coming to rest? (Assume the friction to be negligible). Motion problem no 15. Sindh Textbook Board (stb) problems
13. A machine gun fires 10 bullets per second into a target. Each bullet weights 20 gm and had a speed of 1500m/s. Find the force necessary to hold the gun in position. Motion problem no 13. Sindh Textbook Board (stb) problems