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Damm [24]
3 years ago
5

The elastic energy stored in your tendons can contribute up to 35% of your energy needs when running. Sports scientists have stu

died the change in length of the knee extensor tendon in sprinters and nonathletes. They find (on average) that the sprinters tendons stretch 41 mm, while nonathletes' stretch only 33 mm. The spring constant for the tendon is the same for both groups, 33 N/mm. What is the difference in maximum stored energy between the sprinters and the nonathlethes?

Physics
1 answer:
Anni [7]3 years ago
7 0

Answer:

ΔE = 9.7mJ

Explanation:

See attachment below.

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