Jamie is playing tennis. A 0.057kg ball is coming towards her at a velocity of -14 m/s. After she hits…
Jamie is playing tennis. A 0.057kg ball is coming towards her at a velocity of -14 m/s. After she hits it in the exact opposite direction, it has a velocity of 18 m/s. If the ball was in contact with the racquet for 0.020 s, what force was exerted on the ball?