Physics

Greyson Roach

11 March, 15:19

Pete slides a crate up a ramp with constant speed at an angle of 23.2 ◦ by exerting a 137 N force parallel to the ramp. How much work has been done against gravity when the crate is raised a vertical distance of 2.97 m? The coefficient of friction is 0.26. Answer in units of J.

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