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What is the minimum work needed to push a 850 kg car 950 m up along a 8.0 degree incline?
Wiki User
∙ 13y ago
You can use the Pythagorean theorem to solve for the actual height of the incline because you know they hypotenuse length of the triangle as well as the angle.
sin(theta)*950 = _____( actual height of the ramp )
With this new height value you can determine the minimum work needed to push the car up the ramp.
Remember: W=m*g*h
=(850)(9.8)(actual height)
Hope this helps :)
Wiki User
∙ 13y ago
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