Question

A force of (3x² + 2x + 4) N acts on a particle which
displaces it from x = Om to x = 3m. The work done by the
force is​

Answer 1

Answer:

48J

Explanation:

as the force is not constant work done should be found by integration

dW=Fdx

now substituting F relation and integrating u will get it

Answer 2

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