Question

A force is F=3/r^2 is applied on an object which moves from initial position R=0 to final position R=10 m.Find the net work done by the force on the object? This is variable force.Then please integrate...not apply the formulae of.
$w \: = f \times d$
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Answer 1

so, the answer is -0. 3 J.

Answer 2

Answer:

from the odd and even though the