Asked by Larry

A boat of mass 120 kg floats in a stream. You push on the boat with a pole, exerting a force of (175 i hat - 145 j hat) N. The boat moves through a displacement dvec = (23.0 i hat - 8.0 j hat) m along a straight line.
Answered by Larry
How much work does the force of the pole do on the boat during the displacement?
Answered by uyf
jgv
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