Question

Give reasons for the following statement.
1. A boy with his heavy bag waiting at the bus stop does no work.

Answer 1

Answer:

Explanation:

1. Because work - product of force and displacement

here the boy has no movement which means the displacement is zero

so

w = FX0

=0

Answer 2

Answer:

please follow me

Explanation:

A boy with his heavy bag waiting at the bus stop does no work because work is equal to force x distance (W = F. ... Therefore, he is not doing any work only he is investing energy. For example- a book is kept on the table here also no work is done because there is no movement in object.