Part A Just before it is struck by a racket, a tennis ball weighing 0.560 N...
Just before it is struck by a racket, a tennis ball weighing 0.560 N has a velocity of (20.0m/s)i^−(4.0m/s)j^. During the 3.00 msthat the racket and ball are in contact, the net force on the ball is constant and equal to −(380N)i^+(110N)j^. A. What is the x -component of the impulse of the net force applied to the ball? B. What is the y-component of the impulse of the net force applied to the ball? C. What is the x-component...
As a tennis ball is struck, it departs from the racket horizontally with a speed of 28.0 m/s. The ball hits the court at a horizontal distance of 19.6 m from the racket. How far above the court is the tennis ball when it leaves the racket? Answer. Choose.. Check
A 0.060-kg tennis ball, initially moving at a speed of 12 m/s, is struck by a racket. The direction of the ball is reversed and its speed is increased to 18 m/s. A high-speed video of the impact shows that the duration of the contact between the ball and the racket was 0.050 s. What is the magnitude of the average force that was exerted on the ball by the racket while they were in contact? (MAGNITUDE) A 36 N...
6. A tennis player strikes a tennis ball with her racket when the ball is at the uppermost point of its trajectory as shown. Just after impact, the velocity of the ball is directed at an angle of 15° above the horizontal. If the 125 gram ball is in contact with the racket for 0.02 sec, and the average impulsive force exerted by the racket on the ball is of magnitude of 200 N and directed at an angle 9°...
7. On a serve, a tennis ball may leave the tennis racket of a top player at a speed of 65.0 m/s. If the ball has a mass of 0.0600 kg and it is in contact with the racket for 0.0300 seconds, what is the average force applied to the ball? Would that be enough force to lift an average size person (75 kg)? Assume that the tennis ball is initially not moving
You serve a tennis ball whose mass is 0.06 kg. The ball leaves your racket with an initial speed of 53 m/s. What is the magnitude of the impulse associated with the force of your racket on the ball? Your Answer: Answer units
You serve a tennis ball whose mass is 0.06 kg. The ball leaves your racket with an initial speed of 53 m/s. What is the magnitude of the impulse associated with the force of your racket on the ball? Your Answer: Answer units
A tennis ball with a mass of 52.5 g is struck with a force of 1.25 N. If the ball is initially at rest and accelerates uniformly, determine the velocity of the ball 0.57 s after it is struck.
Please answer all four Re - Part A The mass of a regulation tennis ball is 57 g (although it can vary slightly), and tests have shown that the ball is in contact with the tennis racket for 30 m. (This number can also vary, depending on the racket and swing.) We shall assume a 30.0-ius contact time. The fastest- known served tennis ball was served by "Big Bill' Tilden in 1931, and its speed was measured to be 73...
A tennis player swings her 1000 g racket with a speed of 15.0 m/s. She hits a 60 g tennis ball that was approaching her at a speed of 18.0 m/s. The ball rebounds at 40.0 m/s. Part A) How fast is her racket moving immediately after the impact? You can ignore the interaction of the racket with her hand for the brief duration of the collision. _________m/s Part B) If the tennis ball and racket are in contact for...