Question

Q.1,2,3plz

plz reply me quickly it's urgent ​

Answer 1

Answer:

1) Answer:--- In the last figure in which a man carrying a heavy bag load on his shoulder ,here work has been done as displacement has done in carrying load of bag from one place to another place.

2)Answer:--- From scientific point of view, When any force is applied and Displacement does not occur then we consider that there is no work has been done..

Hope my helps you,If you are satisfy with my answer then Marks as brainliest answer..

Answer 2

hi mate

here is your answer

ans.1: 1. In 4th picture work is done

.

2. Work is said to be done

when there is force and

displacement present.

ans.2: Potential energy ( for ajay )

= mgh1

Potential energy ( for atul )

= mgh2

They will get different

answers.

We can conclude that

potential energy can be

different from different

perspective.

hope it helped❤✌

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