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5) With a power of 0.12HP it is possible to move a piece of furniture from one place to another, in 14 seconds, applying a force of 70N on it. Calculate: a- The work done. b- The distance traveled.
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5) With a power of 0.12HP it is possible to move a piece of furniture from one place to another, in 14 seconds, applying a force of 70N on it. Calculate: a- The work done. b- The distance traveled.

User Nenad Dobrilovic
by
5.1k points

1 Answer

3 votes

Answer:

a) 1250 J

b) 17.9 m

Step-by-step explanation:

Convert horsepower to watts:

0.12 HP = 89.5 W

a) Work = power × time

W = (89.5 W) (14 s)

W = 1250 J

b) Work = force × distance

1250 J = (70 N) d

d = 17.9 m

User Avpaderno
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4.7k points
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