Question

obtain expression for coefficient restitution for nonhead on collision​

Answer 1

Answer:

The coefficient of restitution (COR), also denoted by (e), is the ratio of the final to initial relative velocity between two objects after they collide. ... A perfectly inelastic collision has a coefficient of 0, but a 0 value does not have to be perfectly inelastic.Coefficient of Restitution = speed up/speed down. Where v = velocity, g = 9.8m/s2, and h = average height measured. We took the average of the bounced height value (h) and put it in the formula along with the initial height (H) of 92 cm.