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haileybug0305
20.05.2021 •
Physics
What is the mechanical advantage of a ramp that makes an angle of 15 degrees?
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Ответ:
10 s
Explanation:
Given
Engine generates
power
Force exerts![F=10,000\ N](/tpl/images/1342/1080/e39fb.png)
Distance traveled![d=100\ m](/tpl/images/1342/1080/15f0f.png)
work done is given by
Also, Energy is given as
Insert the values