WebExpert Answer. An aquarium 2 m long, 1 m wide, and 1 m deep is full of water. Find the work needed to pump half of the water out of the aquarium. (Use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.) Show how to approximate the required work by a Riemann sum. (Let x be the height in meters below the top of the tank. WebSep 7, 2024 · In an aquarium 2 m long, 1 m wide, and 1 m deep, the work needed to pump half of the water is 2452.5 J. Calculation. Work done is defined as the integral of force multiplied with distance. So, the formula goes as W= Force can be written in terms of density as. F = m * g = ρVg. v = 2x1x1 = 2. so, work done will be . W = 22 out of 26 as a grade WebOct 11, 2008 · An aquarium 5 ft long, 2 ft wide, and 3 ft deep is full of water. Find (a) the hydrostatic pressure on the bottom of the aquarium, (b) the hydrostatic force on the bottom, and (c) the hydrostatic force on one end of the aquarium. For (a) the hydrostatic pressure is P = \\rho gd which is 187.5... WebCalculus. Calculus questions and answers. An aquarium 2 m long, 1 m wide, and 1 m deep is full of water. Find the work needed to pump half of the water out of the … 22 out of 25 what's my grade http://wronkyn.ca/~jlee/math42/jan25.pdf WebAn aquarium 5 ft long, 2 ft wide, and 3 ft deep is full of water. Find the hydrostatic pressure on the bottom of the aquarium. A 10-ft chain weighs 25 lb and hangs from a ceiling. Find … 22 out of 26 equals WebAn aquarium 9 m long, 1 m wide, and 1 m deep is half-filled with water. Find the work needed to pump the water out of the aquarium. (Use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.) I tried 9*9800*∫[0,0.5] dY. ... The volume is 9 * 1 * dy = 9 dy m 3, which corresponds to 9000 dy kg.

WebA rectangular tank 10 m long, 3 m wide and 2 m deep is filled with water. Find the work required to pump all of the water to the top of the tank. Find ... located at the top of the trough with length 1 m. 13. A 200 pound cable is 100 feet long and hangs vertically from the top of a tall building. How much work is required to pull the cable to ... WebJul 31, 2024 · long = 3 m. wide = 2 m . deep = 1 m. to find out . work needed to pump . solution. first we find out horizontal cross section area . i.e. area = long × wide . cross section area = 3 × 2 = 6. we can say if thickness dx is infinite than volume will be . dv that is equal to 6 × dx. so dv = 6 dx. and here force due to gravity will be . df = ρ ... 22 out of 25 is what percent WebPlan your trip with Google. Find flights, hotels, vacation rentals, things to do, and more. WebDec 2, 2024 · The number of fish you can put in 50-liter aquarium is 16-17. The general estimation is 1 liter of water for 1 centimeter of fish. Suppose your fishes are 3 cm in size. Follow the steps to count the number of fish: Note down the volume of your aquarium in liters. Estimate the size of your fish in centimeters. Divide the volume by the size. 22 out of 26 as a percent WebMar 21, 2024 · Selling my turtle / fish tank aquarium. It is 1200mm long x 460mm wide x 460mm deep. It is in quite good condition and it comes with a timber support stand. I have used it for past 4 yrs for my turtle and few fish. Tank been well cleaned. I am also providing free of charge a fluro light which can sit above tank as well as a free water heater. WebQuestion. 6.4 21) Show how to approximate the required work by a Riemann sum. Then express the work as an integral and evaluate it. Transcribed Image Text: 21. An aquarium 2 m long, 1 m wide, and 1 m deep is full of water. Find the work needed to pump half of the water out of the aquarium. (Use the fact that the density of water is 1000 kg/m³.) boulder barn hereford prices WebMay 12, 2024 · An aquarium 3m long, 1m wide, and 1m deep is full of water. Find the work needed to pump half of the water out of the aquarium. (Use 9.8m/s^2 for g and the fact that the density of the water is 1000 kg/m^3) ... (1/2) = 3/8 ρg = 3/8 * 1000* 9.8 = 3675. Answer: T he work needed to pump half of the water out of the aquarium is 3675 joules.

WebDec 1, 2024 · An aquarium 2 m long, 1 m wide, and 1 m deep is full of water. Find the work needed to pump half the water out of the aquarium. (The density of water, p, is 1000 kg/m3, and acceleration due to gravity, g, is 9.8 m/s2.) So in order to truly understand how to do these kind of problems I decided to find different ways to solve this problem. 22 out of 27 decimal WebExample 3. An aquarium is 2 m long, 1 m wide, and 1 m deep is full of water weighing 9, 800 N / m 3. (a) Find the work needed to pump half of the water out of the top of the … 22 out of 30