Power Output Calculation Quiz

What is the mass of the bucket being lifted from the well?

• 5 kg

• 7 kg

• 4 kg

• 6 kg

Which formula can be used to calculate power when force and velocity are known?

• Power = Force x Velocity

• Power = Force + Velocity

• Power = Force / Velocity

• Power = Force - Velocity

What is the force required to lift the bucket at a constant velocity?

• Equal to the weight of the bucket

• Less than the weight of the bucket

• Twice the weight of the bucket

• Greater than the weight of the bucket

What is the calculated power output when lifting the bucket?

• 100 watts

• 92.5 watts

• 88.3 watts

• 75.2 watts

What is the velocity at which the bucket is being lifted?

• 1.0 m/s

• 1.5 m/s

• 2.0 m/s

• 2.5 m/s