Physics, 05.10.2020 14:01 lizisapenguin
Design an incline plane to help a person in a wheel chair up steps that are 60 cm high. The person and the chair weigh together 900 N. The greatest force that the person can exert is 150 N. Find the length of the inclined plane that is required. Hint: this is a 2 step problem. Find MA first, then find the length of the incline plane.
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Design an incline plane to help a person in a wheel chair up steps that are 60 cm high. The person a...
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