Question

There is an elastic ball and a rigid wall. Ball is thrown
towards the wall. The work done by the normal
reaction exerted by the wall on the ball is -pls answer​

Answer 1

Answer:

the reaction that is exerted on ball that reaction Is called acceleration or retardation because if u take the force of ball thrown as acceleration so reaction of wall is called retardation I hope u can understand if u like my answer then follow me and give thanx to me plzzzzzz