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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