Answer to Question #178096 in Physics for Afolabi Fola

Question #178096

An engine raises 100 kg of water through a height of 60 m in 20 sec. What is the power of the engine?(Take g = 10 m /s²)

Expert's answer

P=\dfrac{W}{t}=\dfrac{mgh}{t},

P=\dfrac{100\ kg\cdot10\ \dfrac{m}{s^2}\cdot60\ m}{20\ s}=3000\ W=3\ kW.

Learn more about our help with Assignments: Physics

Comments

Gemini

21.09.21, 01:52

Awesome! ❤️

Leave a comment

Related Questions

1. A hammer of mass 4kg is moving with a velocity of 5m/s. It hits a nail and drives the nail into a pi
2. The Bob of a pendulum has a maximum velocity of 2m/s at it's lowest position, O. calculate the
3. Find the electric field at point P due to charges q1 and q1 shown below.q1: 40.0 Cq2: -40.0 C Distan
4. a) You have two charges 3q and -3q placed at some distance r. Where do you think that the electric f
5. identifysemi conductortransistorcircuts
6. if A= i+j+2k, B= 2i+j+k, C= i-2j-2k. find the magnitude and direction cos of. 1. (A+B+C). 2. (A-B+C)
7. find the resultant of two forces of 4N and 5N is. 1. they are inclined perpendicular to each other.