How much force is required to lift a rock a vertical distance of 8 m if 80 j of work were done

we have

work done (W)= force(F) × displacemen(s)

or, 80= F× 8

or, F= 10 N

therefore, 10 N force is required to lift the rock.

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explanation:

why?

because if they don't love you for your self then they don't deserve you.

i just calculated it all out, and not including weekends, and all the different days off. as of this school year (2018-2019) students are spending 2198 hours in school this year