Engineering, 25.09.2020 22:01 melodeelathrom
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...
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