S siamak r New member Jul 14, 2009 #1 a tennis ball of mass m= 0.060 kg and speed v = 25 m/s strikes a wall at a 45 degree angle and rebounds with the same speed at 45 degree. what is the impulse ( magnitude and direction) given to the ball?
a tennis ball of mass m= 0.060 kg and speed v = 25 m/s strikes a wall at a 45 degree angle and rebounds with the same speed at 45 degree. what is the impulse ( magnitude and direction) given to the ball?