In a fast - pitch softball game the pitcher is impressive to watch, as she delivers a

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Question:

In a fast

-

pitch softball game the pitcher is impressive to watch, as she delivers a pitch by rapidly whirling her arm around so that the ball in her hand moves in a circle. In one instance, the radius of the circle is

0.644

.

At one point on this circle, the ball has an angular acceleration of

60.4

rad

/

2

and an angular speed of

10.7

rad

/

. (

)

Find the magnitude of the total acceleration

(

centripetal plus tangential

)

of the ball.

(

)

Determine the angle of the total acceleration relative to the radial direction.

Related Book For answer-question

Physics

ISBN: 978-1118486894

10th edition

Authors: David Young, Shane Stadler

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Posted Date: May 03, 2024 02:05 AM

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In a fast - pitch softball game the pitcher is impressive to watch, as she delivers a

Question:

Expert Answer:

To solve this problem we need to consider the centripetal acceleration and tangential acceleration s... View the full answer

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