Knowee
Questions
Features
Study Tools

Force = 4560 NDistance = 50 mTime = 1 minuteCalculate the power in kilowatts.Power = _____ kW

Question

Force = 4560 NDistance = 50 mTime = 1 minuteCalculate the power in kilowatts.Power = _____ kW

🧐 Not the exact question you are looking for?Go ask a question

Solution

To calculate the power, we first need to convert the time from minutes to seconds because the standard unit of time in physics is seconds.

1 minute = 60 seconds

Next, we calculate the work done, which is the force multiplied by the distance.

Work = Force x Distance = 4560 N x 50 m = 228000 Joules

Power is the work done per unit time, so we divide the work by the time to get the power in watts.

Power = Work / Time = 228000 Joules / 60 seconds = 3800 Watts

To convert power to kilowatts, we divide by 1000.

Power = 3800 Watts / 1000 = 3.8 kW

So, the power is 3.8 kW.

This problem has been solved

Similar Questions

Force = 600 NDistance = 50 mTime = 2 minutesCalculate the power.Power = _____ W

Force = 2560 NDistance = 0.6 kmTime = 8 minutesCalculate the power in kilowatts.Power = _____ kW

Force = 1.5 kNDistance = 5 mTime = 25 secondsCalculate the power.Power = _____ W

Power = 3 kWWork done = 630 kJCalculate the time.Time = _____ s

A tower crane lifts an object 40 m off the ground within 2 minutes.The weight of the object is 231 kN.Calculate the power of the tower crane in kilowatts.Power = _____ kW

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.