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Aparna Dash Asked a Question
January 1, 2021 7:32 ampts 30 pts
12. A force F=-k(yi +xj) (where, k is a positive constant) acts on a particle moving in the xy-plane. Starting from the origin, the particle is taken along the positive X-axis to the point (a,0) and then parallel to the Y-axis to the point (a,a). The total work done by the force F on the particle is (a)-2ka (b) 2ka? (c)-ka (d) ka
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  • Ruby negi thankyou
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