2.8 A ball is dropped from a height of 90 m on a floor
PHYSICS · Subjective · A Level · Physics · Mechanics and materials · Mechanics and materials
Problem
2.8 A ball is dropped from a height of 90 m on a floor. At each collision with the floor, the ball loses one tenth of its speed. Plot the speed-time graph of its motion between t=0 to 12 s .