An athlete executing a long jump leaves the ground at a 40° angle and lands 8.30 m away.?
If his speed was increased by 4%, how much farther would the jump be?
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If his speed was increased by 4%, how much farther would the jump be?
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Verified answer
the range is directly proportional to the launch velocity,
so new distance = (1.04)^2 * 8.30 = 8.977 m
increase in jump = 8.977 - 8.30
= 0.677 m
=> 0.68 m to the nearest cm
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