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
Answers
Answered by
45
Hey!
___________________
Force applied = 270 N
Amount of work done = 5400 J
Displacement (Height) it reached = ?
Work done = Force × Displacement
5400 = 270 × displacement
5400/270 = Displacement
Displacement = 20 m
How high does the firefighter climb?
Answer - (a) 20 m.
___________________
Hope it helps...!!!
___________________
Force applied = 270 N
Amount of work done = 5400 J
Displacement (Height) it reached = ?
Work done = Force × Displacement
5400 = 270 × displacement
5400/270 = Displacement
Displacement = 20 m
How high does the firefighter climb?
Answer - (a) 20 m.
___________________
Hope it helps...!!!
Answered by
20
a. just took the assignment
Similar questions