Power = 3 kWWork done = 630 kJCalculate the time.Time = _____ s
Question
Power = 3 kWWork done = 630 kJCalculate the time.Time = _____ s
Solution
To calculate the time, you need to use the formula for power, which is:
Power = Work done / Time
Rearranging the formula to find time gives:
Time = Work done / Power
Given that Power = 3 kW = 3000 W and Work done = 630 kJ = 630000 J, you can substitute these values into the formula:
Time = 630000 J / 3000 W = 210 seconds.
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