Engineering, 23.08.2021 21:10, bryanna0105

An 8.5 ft long ramp is raised 4 ft on one end to form an inclined plane. A 50 lb box is pushed up the ramp with 28 lb of effort. Convert ft to meters and lb to newtons to calculate work input in Joules.

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An 8.5 ft long ramp is raised 4 ft on one end to form an inclined plane. A 50 lb box is pushed up th...