Answered: A pump lifts water at a rate of 283…

A pump lifts water at a rate of 283 liters per second from a lake and force it into a tank 8 m above the level of the water at a pressure of 137 kPa. what is the power required in kW?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter7: Conservation Of Energy

Section: Chapter Questions

Problem 32P: Sewage at a certain pumping station is raised vertically by 5.49 m at the rate of 1 890 000 liters...

See similar textbooks

Similar questions

Water falls over a dam of height h with a mass flow rate of Iv, in units of kilograms per second. (a) Show that the power available from the water is P = Ivgh where g is the free-fall acceleration. (b) Each hydroelectric unit at the Grand Coulee Dam takes in water at a rate of 8.50 105 kg/s from a height of 87.0 m. The power developed by the falling water is converted to electric power with an efficiency of 85.0%. How much electric power does each hydroelectric unit produce?
A tank is full of water. Find the work W required to pump the water out of the spout. (Use 9.8 m/s2 for g. Use 1000 kg/m3 as the weight density of water.) -4m | W = 1m 4m 12 m
A circular swimming pool has a diameter of 12 m, the sides are 4 m high, and the depth of the water is 3 m. How much work (in Joules) is required to pump all of the water over the side? (The acceleration due to kg :) m3 m gravity is 9.8 and the density of water is 1000 s2 O us V O esc -> 23 2$ * 2 4 6. bac 8 e t u a d f k C V b
A tank is full of water. Find the work W required to pump the water out of the spout. (Use 9.8 m/s2 for g. Use 1000 kg/m³ as the weight density of water.) W = 3 m +€ 4 m J 6 m 4 m
For a given cylindrical tank, the radius is 2 m and the height is 12 m. The tank is filled to a depth of 5 m. How much work is required to pump all of the water over the top edge of the tank? Acceleration due to gravity is 9.8 m/sec² and the density of water is 1000 kg/m³. Round your answer to the nearest kilojoule. Sorry, that's incorrect. Try again? W = kJ
A tank in the shape of an inverted frustum of a cylinder with diameters 4 ft and 6 ft and 4 ft deep, is full of water. Find the work required to pump the water out of the tank, leaving I foot depth of water at the bottom. Density of water is 62.4 lbs/ft 3. See the figure. -5 -4 -3 6 5 4 -3 2 1- 0 -1- 3 4 5
1. In order to keep a leaking ship from sinking, it is necessary to pump 12.0 Ib of water each second from below deck up a height of 2.00m and over the side. What is the minimum horsepower that can be used to save the ship?Explain and draws.
A cylindrical tank has base diameter 2m and height 10m. Suppose the tank is filled to a height of 6 m with Liquid X (p= 10 kg/m³). Set up an integral that gives the work (in J) required to pump the water to the top of the tank then evaluate it. Use g= = 9.8 m/s². 6m 2m 10m AW=4900 J BW=4116m J Explanation/Work: ⒸW=16464T J DW=19600T J E None of these
A conical container of radius 9 ft and height 36 ft is filled to a height of 33 ft with a liquid weighing 50.6lb/ft^3 . How much work will it take to pump the liquid to a level of 3 ft above the cone's rim?
A pump can discharge about 181 liters of water in one day. This work done by the pump is equal to the work required to lift this amount of water a height equal to that of a 2-meter person. The density of water is 1 kg/L. What is the pump's power in watts? The pump's power is -- watts. Note: Use g=9.81 m/s2. Round off your answer to the second decimal place.
A circular swimming pool has a diameter of 10 meters, the sides are 3 meters high, and the depth of the water is 2.5 meters. The acceleration due to gravity is 9.8 m/s^2 and the density of water is 1000 kg/m^3.
A cylindrical barrel, standing upright on its circular end, contains muddy water. The top of the barrel, which has diameter of 4 meters, is open. The height of the barrel is 2.4 meters and it is filled to a depth of 0.3 meters. The density of the water h meters below the surface is given by 8(h) - 1 + kh kg/m³, where k is a positive constant. Which of the following will give the total work needed to pump the muddy water to the top rim of the barrel? Use g = 9.8 m/s². 10.3 39.2m(1+kh)(2.4 h) dh 39.2m(1+kh)h dh 39.2(1 kh)(h+ 2.1) dh 39.21(1+kh)(h+ 2.1) dh 0 [²1: 156.8m(1+kh)(h+ 2.1) dh X