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2 years ago

If you answer it I’ll love you forever!!!

Physics

2 answers:

Ilia_Sergeevich [38]2 years ago

6 0

Answer:

Performance tests can be used to see if an implemented training program is working for the athlete or if the program needs alterations. They can also assess current abilities in specific athletic areas to help the athlete choose what to focus their energy on improving.

Explanation:

seraphim [82]2 years ago

5 0

Answer:

ok my answer was They measure an athlete's performance in that area being tested. This is done to compare to past performance evaluation tests and to measure if the athlete is getting better or worse. It also determines if the athlete should stop or keep doing his/her sport.

Explanation:

is that good :)

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To develop this problem it is necessary to apply the concepts related to Work and energy conservation.

By definition we know that the work done by a particle is subject to the force and distance traveled. That is to say,

$W = F*d$

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F= Force

d = Distance

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$PE = -mgh$

The total work done would be given by the conservation and sum of these energies, that is to say

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PART B) Applying the height equation and considering that there is an angle in the distance of 25 degrees and the component we are interested in is the vertical, then

$PE = -mgh*sin25$