A 50 gram tennis ball travelling 25 mph comes into contact with a tennis racket for 0.15 seconds. it leaves the tennis racket travelling in exactly the opposite direction with a velocity of 40 mph. what was the force exerted on the ball? give the answer in both units and pounds.

Answer rating: 100% (QA)

Here initial speed of the ball u 25 mph u 11176 ms fina... View the full answer