Question

an electric motor can lift a wieght of 2000N of through a vertical height of 10 m in 20s what is the power of motor​

Answer 1

Answer:

1KW ie 1000w

Explanation:

Given:

Weight of the object (mg) = 2000 N

Height by which the object is raised (H) = 10 m

Time taken in lifting the weight (t) = 20 seconds

Formula:

Power =$\frac{Force . Displacement }{Time}$

Proof:

Power=$\frac{2000*10}{20}$

Power = 1000 Watts

Therefore,

Hence, the power of the motor is 1000 Watts