I lower a book of mass 6.1 from an initial height height of 2.5 to a height 0.3 above the floor.

Name: I lower a book of mass 6.1 from an initial height height of 2.5 to a height 0.3 above the floor. How much work was done by the normal force exerted by my hand during the this motion? Use g = 10 m/s and round to one decimal place.
Uploaded: 2022-03-28T14:44:37-08:00
Duration: 1 min 20 s
Channel: Rashmi Prakash
Description: I lower a book of mass 6.1 from an initial height height of 2.5 to a height 0.3 above the floor. How much work was done by the normal force exerted by my hand during the this motion? Use g = 10 m/s and round to one decimal place.

Question

Rashmi Prakash · Accepted Answer

Work done by the normal force exerted by my hand during the this motion is W= 6.1 N.

Question

I lower a book of mass 6.1 from an initial height height of 2.5 to a height 0.3 above the floor. How much work was done by the normal force exerted by my hand during the this motion? Use $g = 10 \text{ m/s}$ and round to one decimal place.

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