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What is the amount of work needed to lift a book weighing 20.0n a distance of 2.0m
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21 votes
21 votes
What is the amount of work needed to lift a book weighing 20.0n a distance of 2.0m

User Erdem Gezer
by
3.0k points

2 Answers

12 votes
12 votes
Answer: 40J (Joules)
Explanation below:
Work = Force x Distance
Answer = 20N x 2m
20x2=40
Answer: 40 Joules
User Laloumen
by
3.0k points
15 votes
15 votes

Answer:

w = 40 Joules

Step-by-step explanation:

Formula to get work:

W = F × S

where:

w = work/Joules

F = force/newtons

s = displacement/meters

substitute:

w = 20 × 2

w = 40J

User Art Swri
by
2.7k points
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