Mathematics, 17.04.2020 20:28 Maddifalls1562

A ramp is used to help a person in a wheel chair up some steps that are 75 cm high. The person and chair together weigh 800 N. The greatest force that the person can exert is 200 N. Find the minimum length of the inclined plane that is required.

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A ramp is used to help a person in a wheel chair up some steps that are 75 cm high. The person and c...