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Jordan uses a rope to pull a heavy crate up an incline. The incline has non-negligible...

Jordan uses a rope to pull a heavy crate up an incline. The incline has non-negligible friction. Identify all of the forces acting on the crate while Jordan is pulling, and state whether they are doing positive work, negative work, or no work. (If friction is one of your forces, specify whether is kinetic or static.)
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