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Unformatted text preview: , 65 kg for , and solve for . Thus, the horizontal acceleration of the sprinter is . (b) Let be the speed of the sprinter when he leaves the starting block. The speed can be calculated using the equation where is the initial velocity and is the time. Substitute 0 for , for , and 0.32 s for . (1 of 2) [2/4/2008 4:04:15 PM] Thus, the sprinter will leave the starting block with a speed of . (2 of 2) [2/4/2008 4:04:15 PM]...
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- 65 kg, sprinter