Essential University Physics: Volume 1 (3rd Edition)
3rd Edition
ISBN: 9780321993724
Author: Richard Wolfson
Publisher: PEARSON
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Textbook Question
Chapter 6, Problem 91PP
The energy in a batted baseball comes from the power delivered while the bat is in contact with the ball. The most powerful hitters can supply some 10 horsepower during the brief contact time, propelling the ball to over 100 miles per hour. Figure 6.19 shows data taken from a particular hit, giving the power the bat delivers to the ball as a function of time.
FIGURE 6.19 Passage Problems 90-93
The ball has its maximum speed at about
- a. 85 ms.
- b. 145 ms.
- c. 185 ms.
- d. whenever the force is greatest.
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Essential University Physics: Volume 1 (3rd Edition)
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