wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

A motor can pump up water to fill a tank of volume 50 m3 in 25 minutes which is placed at of 20 m. If efficiency of the motor is 40% calculate the power of the motor.

Open in App
Solution

Power of motor, P=1ηρVght

Where,

ρ = Density,V = Volume, h = Heigth t = Time and η =efficiency of motor

P=10.41000×50×10×2025×60=16666.67 J

P=16666.67746=22.23hp

Power of motor is 22.23 hp


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
The First Law of Thermodynamics
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon