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4 years ago

14

Dimas reads that it takes 270 n to lift a firefighter’s equipment. if a firefighter does 5400 j of work carrying the equipment u

p a staircase, how high does the firefighter climb? (work: w = fd)

2 answers:

gulaghasi [49]4 years ago

8 0

Answer:

its A on Edg2020

Explanation:

sasho [114]4 years ago

3 0

W=force × displacement
5400=270× displacement
20meters=displacement

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