IM BEGGING FOR HELP!!! According to the figure above, at what altitude is the atmospheric pressure equal to
1 answer:
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<h2>Answer:Displacement</h2>
Explanation:
Potential energy is present in a spring because the spring is elongated and some work is done it to elongate it.
The elastic potential energy present in a spring is given by
where is the spring constant.It may vary from spring to spring and
is the displacement of the spring from its equalibrium position.
It is evident from the equation that potential energy in the spring increases as increases.
The impulse of the boxers punch is 28 kgm/s.
The given parameters;
- <em>applied force by the boxer, F = 1400 N</em>
- <em>time of force action, t = 0.02 s</em>
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The impulse of the boxers punch is calculated as follows;
where;
- <em>F is the applied force (N)</em>
- <em>t is the time of force action (s)</em>
The magnitude of the impulse is calculated as follows;
Thus, the impulse of the boxers punch is 28 kgm/s.
Learn more about impulse here: brainly.com/question/25700778