Question

A man is carrying a heavy load but he is not travelling any distance, is he performing work? Interpret your answer plz answer fast

Answer 1

Answer:

Explanation:

Work done in physics is not as of daily life.

Until displacement by a force applied,there is no work.

So when the worker carrying a luggage on his head or on his hand then no work is done.

It has two causes,

As you know  W=F⃗ ⋅S⃗  ,so here there is no displacement,hence no work done.

According to work energy theorem work done is equal to change in kinetic energy.But here no change in kinetic energy. So work done is zero.

Hope you understood,you have written an answer but why asked me?

Waiting for your reply.

Answer 2

Answer:

No bro he is not performing any work

because

as W = F ×S mean

work done equals to force × displacement

so it displacement is zero mean not travelles any distance so the work done is also 0

thank u