| ⇦ | 
| ⇨ |
An engine pumps water through a hose pipe. Water passes through the pipe and leaves it with a velocity of 2 m/s. The mass per unit length of water in the pipe is 100 kg/m. What is the power of the engine?
Options
(a) 400 W
(b) 200 W
(c) 100 W
(d) 800 W
Correct Answer:
800 W
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A block of mass m1 rests on a horizontal table. A light string connected
- The wavelength of first line of Balmer series is 6563Å. The wavelength of first line
- Two metal wires of identical dimensions are connected in series. If σ₁ and σ₂ are
- Weber/m² is equal to
- If rope of lift breaks suddenly, the tension exerted by the surface of the lift
Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A block of mass m1 rests on a horizontal table. A light string connected
- The wavelength of first line of Balmer series is 6563Å. The wavelength of first line
- Two metal wires of identical dimensions are connected in series. If σ₁ and σ₂ are
- Weber/m² is equal to
- If rope of lift breaks suddenly, the tension exerted by the surface of the lift
Topics: Work Energy and Power (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
p=m/l . v 3