Question

An electric motor creates an tension of 4500N in a hoisting cable and reels it in at thr rate of 2 m/s. What is the power of this motor .

Answer 1

Force of tension in cable = 4500 Newtons

Velocity = 2 m/s

Formula for power is:

Power of the motor = Force × Velocity

Power of the motor = 4500 × 2

Power of the motor = 9000 Watts

Hence, the power given by the motor is 9000 Watts

Answer 2

Given:-

Force = 4500 newton

Magnitude of Velocity = 2 m/s

To Find:-

Power

Explanation:-

Using Formulae P = F × V we can find Power of Motor

P = F × V

P = 4500 × 2

P = 9000

Answer:-

⭐ ⭐ Power = 9000 Watts ⭐ ⭐

                        or

⭐ ⭐ Power = 9 Kilowatts  ⭐ ⭐

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