Question: A force F = (4.0 N)i + cj acts on a particle as the particle goes through displacement d = (3.0 m)i (2.0 -)i.

A force F = (4.0 N)i + cj acts on a particle as the particle goes through displacement d = (3.0 m)i – (2.0 -)i. (Other forces also act on the particle.) What is c if the work done on the particle by force F is
(a) 0,
(b) 17 J, and
(c) – 18 J?

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