Question

A force F = (5i + 3)) newton is applied over a particle which displaces if from its origin to the point r = (21 + 1)) metres. The work done on the partide is​

Answer 1

Answer:

A force F = (5 î + 3ĵ) newtons is applied over a particle which displaces it from its origin to the point r = (2î - 1ĵ) metres