Vertical force on ball F=10N
Weight of ball W= 0.7N
Now net force on the ball in upward direction
Now impulse = change in linear momentum
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12. What is the velocity of a tennis ball just after release from a toss straight...
12. What is the velocity of a tennis ball right at the release (vf) from a toss straight up (vertical) into the air given the following information: The ball weighs 0.7 N and was tossed with vertical force applied of 10 N for 1.2 sec.
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°...
A tennis player tosses a tennis ball straight up and then catches it after 2.00 s at the same height as the point of release. (a) What is the acceleration of the ball while it is in flight? (b) What is the velocity of the ball when it reaches its maximum height? Find (c) the initial velocity of the ball and (d) the maximum height it reaches.
A tennis player tosses a tennis ball straight up and then catches it after 1.63 s at the same height as the point of release. (a) What is the acceleration of the ball while it is in flight? magnitude direction Select m/s² (b) What is the velocity of the ball when it reaches its maximum height? magnitude m/s direction --Select- (c) Find the initial velocity of the ball. m/s upward (d) Find the maximum height it reaches.
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...
ㄐ-X. 19X A tennis ball with mass 0.06 kg moves toward a wall with a velocity of 20 m/s. The tennis ball bounces off a wall and then has a velocity of -20 m/s. If a force of 10 N is applied to the ball from the wall to change the balls direction, how long was the ball in contact with the wall?
Part A Just before it is struck by a racket, a tennis ball weighing 0.560 N has a velocity of (20.0 m/s)i - (4.0 m/s)j. During the 3.00 ms that the racket and ball are in contact, the net force on the ball is constant and equal to -(380 N)i (110 N)j What is the -component of the impulse of the net force applied to the ball? Submit uest Answer ▼ Part B What is the y-component of the impulse...
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