Question

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

Answer 1

Answer:

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

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➡ work done by the force in displacing the book=1newton...

G I V E N..

F = 5 newton

S = 20 cm = 0.2 m

Work done by the force in displacing the book is given by :-

W = F ☓ S

W = 5 X 0.2

W = 1 N

$\purple{work \: done \: by \: the \: force \: in \: displacing \: the \: book \: is \: 1newton}$

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