Find the work done by the force F = xyi+ly - x) over the straight line...

Question

Question

Find the work done by the force F = xyi+ly - x) over the straight line from (-3.2) to (1.-2). The amount of work done is

Answer 1

Answer #1

F = ny i+ (9-n) i F. dr = ny dn t ly-addy Work done = ff. dr = f ny chet (yn dy - Cis the straight line joining 1-3, 2) to (1

Answer 2

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