A tennis player swings her 1000 g racket with a speed of 11 m/s. She hits a 60 g tennis ball that was approaching her at a speed of 19 m/s. The ball rebounds at 35 m/s. 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. B.) If the tennis ball and racket are in contact for 10 ms, what is the average force that the racket exerts on the ball?

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A: At the top of the vertical circular loop, the normal force can be determined is as follows: FC=FN+Fg…

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Q: Question 2.6

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A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

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A:

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A:

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A:

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A: Velocity is maximum when electrostatic potential energy is minimum, ie, when the string is straight.

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Q: can you re work this. I got 10.2 m/s for v2 and 4.54 m/s for v1

A: Apply the continuity equation and substitute the corresponding values to obtain the relationship…

Q: A boll rounds a 30 m radius curve at 12 m/s. The magnitude of it's acceleration in m/s2

A: Given data :    Radius   =  R    Speed    =   V        To find :            Acceleration