A baby (m=7.1 kg)lies in his bed,1.1 m above the ground.The father (m = 81 kg)then lifts him up to 1.9 m above the ground and then places him on the ground.How much total work does the father do in moving his child?

Question

Quizplus · Accepted Answer

The Answer of A baby (m=7.1 kg)lies in his bed,1.1 m above the ground.The father (m = 81 kg)then lifts him up to 1.9 m above the ground and then places him on the ground.How much total work does the father do in moving his child?

A Baby (M=7