- #1
Binayak95
- 5
- 0
Homework Statement
A ball falls freely to the ground from a height of 5m and rises back to a height of 2.5m after the first rebounce. Find the coefficient of restitution.
Binayak95 said:Homework Statement
A ball falls freely to the ground from a height of 5m and rises back to a height of 2.5m after the first rebounce. Find the coefficient of restitution.
Binayak95 said:Homework Statement
A ball falls freely to the ground from a height of 5m and rises back to a height of 2.5m after the first rebounce. Find the coefficient of restitution.
The coefficient of restitution is a measure of the elasticity of an object or material. It is defined as the ratio of the final velocity of an object after a collision to its initial velocity before the collision.
The coefficient of restitution is calculated by dividing the final velocity by the initial velocity. This value can range from 0 for a completely inelastic collision (where the objects stick together after impact) to 1 for a perfectly elastic collision (where the objects bounce off each other with no loss of kinetic energy).
The coefficient of restitution can be affected by a variety of factors, including the materials and surfaces involved in the collision, the velocity and angle of impact, and any external forces acting on the objects.
The coefficient of restitution is important because it helps us understand the behavior of objects during collisions. It can also be used to predict the outcome of collisions and to design materials and objects with desired elastic properties.
The coefficient of restitution is commonly used in sports to measure the performance of equipment such as balls, racquets, and bats. It can also be used to evaluate the safety of playing surfaces and to analyze the biomechanics of athletes during impact events.