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Example 1 /
A boy pushes a book kept on a table by
applying a force of 4.5 N. Find the work
done by the force if the book is displaced
through 30 cm along the direction of push.
n
Answers
Answered by
16
Answer:
- 1.35 J
Explanation:
Given
- Force applied on the book (F) = 4.5 N
- Displacement (s) = 30 cm
- Displacement (s) = 30/100 m
- Displacement (s) = 0.3 m
To find
- Work done (W)
Solution
- W = F . s
- W = 4.5 × 0.3
- W = 1.35
Hence, the work done is 1.35 J
Answered by
22
Answer:
W = F . s
W = 4.5 × 0.3
W = 1.35 J
Explanation:
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