How much energy did you use in lifting the box? You lift 4.5 kg box from the floor and place it on a shelf that is 1.5 m above the ground.

asked May 16, 2018 221k views

1 vote

How much energy did you use in lifting the box?

You lift 4.5 kg box from the floor and place it on a shelf that is 1.5 m above the ground.

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5 votes

Energy = Fd = 4.5*9.81*1.5=66.21J

Bill Huertas answered May 18, 2018

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1 vote

Energy = Fd = 4.5*9.81*1.5=66.21J

Abuzze answered May 21, 2018

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