Question

A boy pushes a book by applying force of 5 N. Find the work done by this force as the book is displaced through 20 cm while pushing.

Answer 1

Answer:

W = F d

W = 5 × 20

W = 5× 0.2m

W = 1 J

Answer 2

${\fbox{\huge\sf\red{AnsWeR}}}$

W = F d

W = 5 × 20

W = 5× 0.2m

W = 1 J