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28 votes
Dimas reads that it takes 270 N to lift a firefighter's equipment. If a firefighter does 5400 J of work carrying the equipment up a staircase, how high does the firefighter climb? (Work: W = Fd) 20 m 200 m 5130 m 1,458,000 m

User Goutham
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2 Answers

7 votes
7 votes

Answer:

Its A

Explanation: I got it right on Edge *lip bite*

User Kardo
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3.3k points
19 votes
19 votes

Answer:

h = 20 m

Step-by-step explanation:

Given that,

Force to lift a firefighter's equipment, F = 270 N

Work done, W = 5400 J

We need to find the height climbed by the firefighter. We know that,

Work done, W = Fd

So,


image

So, the firefighter climb from a height of 20 m.

User Khinsu
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