Afisherman in a boat is using a “10–lb test” fishing line. this means that the line can exert a force of 45 n without breaking (1 lb = 4.45 n). (a) how heavy a fish can the fisherman land if he pulls the fish up vertically at constant speed? (b) if he accelerates the fish upward at 2.0 m/s2, what maximum weight fish can he land? (c) is it possible to land a 15–lb trout on 10–lb test line? why or why not?
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