The force applied against a moving object travelling on a linear path is given by #F(x)=3x^2+x #. How much work would it take to move the object over #x in [1,3 ] #?
2 Answers
Mar 3, 2018
here,work will be done against the force to move the object,
so,work done
so,
or,
so,
so,
Mar 3, 2018
Explanation:
Simply integrate using the bounds provided: