Two elevators were being used in a building but both have different power ratings. Use the
information provided below to calculate the difference in the power rating of the elevators.
Elevator 1 is able to transfer 4.4kJ of energy in the time it takes for the elevator to travel 30m at a
speed of 2m/s.
Elevator 2 is able to transfer 5.5kJ of energy in the time it takes for the elevator to travel 30m at a
C speed of 3m/s.
You will need another equation to help you answer these questions.
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