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)3

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Chapter6: Momentum, Impulse, And Collisions
Section: Chapter Questions
Problem 45P: A tennis ball of mass 57.0 g is held just above a basketball of mass 590 g. With their centers...
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I only need part D, thank you

I Review | Constants
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.
Part A
What is the a -component of the impulse of the net force applied to the ball?
Express your answer with the appropriate units.
Jz = -1.14 N-s
Submit
Previous Answers
v Correct
Part B
What is the y-component of the impulse of the net force applied to the ball?
Express your answer with the appropriate units.
Jy = 0.330 N.s
Submit
Previous Answers
v Correct
Part C
What is the x-component of the final velocity of the ball?
Express your answer to one significant figure and include the appropriate units.
Transcribed Image Text:I Review | Constants 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. Part A What is the a -component of the impulse of the net force applied to the ball? Express your answer with the appropriate units. Jz = -1.14 N-s Submit Previous Answers v Correct Part B What is the y-component of the impulse of the net force applied to the ball? Express your answer with the appropriate units. Jy = 0.330 N.s Submit Previous Answers v Correct Part C What is the x-component of the final velocity of the ball? Express your answer to one significant figure and include the appropriate units.
I Review | Constants
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.
v Correct
Part C
What is the ax-component of the final velocity of the ball?
Express your answer to one significant figure and include the appropriate units.
Vr = 4x10-2 m
Submit
Previous Answers
v Correct
Part D
What is the y-component of the final velocity of the ball?
Express your answer with the appropriate units.
HA
?
Vy =
Value
Units
Transcribed Image Text:I Review | Constants 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. v Correct Part C What is the ax-component of the final velocity of the ball? Express your answer to one significant figure and include the appropriate units. Vr = 4x10-2 m Submit Previous Answers v Correct Part D What is the y-component of the final velocity of the ball? Express your answer with the appropriate units. HA ? Vy = Value Units
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