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2. A dock worker pushes a 98 kg crate up a 2.0 m high, 7.0 m long ramp. Ignoring friction, how much work is done

2. A dock worker pushes a 98 kg crate up a 2.0 m high, 7.0 m long ramp. Ignoring friction, how much work is done on the crate? a a) 200 J b b) 6400 J C C) 1900 J d d) 270 J e e) 6700 J

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