A roof gutter is to be made from a long strip of sheet metal, 24 cm wide, by bending up equal amounts at each side through equal angles. Find the angle and the dimensions that will make the carrying capacity of the gutter as large as possible. 8.

A roof gutter is to be made from a long strip of sheet metal, 24 cm wide, by bending up equal amounts at each side through equal angles. Find the angle and the dimensions that will make the carrying capacity of the gutter as large as possible. 8.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter14: Fluid Mechanics

Section: Chapter Questions

Problem 128CP: Two pipes of equal and constant diameter leave a water pumping and dump water cut of open end that...

See similar textbooks

Related questions

Q: 5. The base of a rectangular tank is 4m x 5m. It contains gasoline with a height of 1.5 m. Its…

Q: The hydraulic car lift of a service station uses a small piston of radius 2.0 cm. If a 500 N force…

A: Given Data Radius of the small piston is r=2.0cm=2.0×1100m=0.02m Radius of the large piston is…

Q: When is the flow considered Laminar? A B D Re = 4000 Re = 2000 Re 4000

A: Let's check each option one by one 1. Re = 4000 Incorrect option If Re = 4000 then the flow is…

Q: A cylindrical tank is half-full of gasoline having weight density of 42 Ibs/ft3. If the axis is…

Q: A small ferryboat is 4.70 m wide and 5.70 m long. When a loaded truck pulls onto it, the boat sinks…

A: Given information Length of the boat a = 5.7 m Width of the boat b = 4.7 m After loading of the…

Q: A rectangular ferry is 4.70 meters wide and 6.10 meters long. When an equipment truck pulls onto it,…

Q: "A water enters a cylindrical pipe with a cross-sectional radius of 1 m with a speed of 2 m/s. If…

A: Given data: Radius at inlet is, r1=1 m. Speed at inlet is, v1=2 m/s. Radius at exit is, r2=3 m.

Q: A small ferryboat is 3.90 m wide and 5.90 m long. When a loaded truck pulls onto it, the boat sinks…

A: Given:- A small ferryboat is 3.90 m wide and 5.90 m long. When a loaded truck pulls…

Q: A schematic of a homemade hydraulic jack is shown in the figure below, with cylindrical tube ends of…

A: We have F1A1=F2A2A1d1=A2d2

Q: . The area of the horizontal cross-section of a ship at the water-line is 1500 m2 . Find the extra…

A: Part (1): Given: The cross-section area of the boat is 1500 m2. The total mass of the cargo is…

Q: A hydraulic press for compacting powdered samples has a large cylinder with a diameter of 10.0 cm…

A: Given Diameter of the large cylinder is d1=10.0 cm=0.100 m Diameter of the small cylinder is d2=2.0…

Q: What is the minimum hose diameter of an ideal vacuum cleaner that could lift a 15 kg dog off the…

Q: 1. Bernoulli's equation can be directly applied to viscous flow. a. True b. False 2. A chocolate bar…

A: 1. False, Bernoulli's equation does not include viscous forces, since Bernoulli's equation is based…

Q: Calculate the Reynolds numbers for the flow of water through the following situations. You may…

A: Flow rate, Viscosity of water, Density of water, Radius of nozzle, Radius of hose,

Q: A small ferryboat is 4.00 m wide and 6.00 m long. When a loaded truck pulls onto it, the boat sinks…

Q: A dam is used to hold back a river. The dam has a height H=12m and a width W=10m. Assume that the…

A: a) As given , density of water at 40C is 1000 kg/m3 Consider a small strip of dam length dy at a…

Q: Suppose ethyl alcohol rises 0.25m in thin -7 tube , what is the radius of the tube if the surface…

Q: What is the net force needed to hold the orifice plate shown in Fig. P4.121 onto the pipe? 40 cm…

Q: A small ferryboat is 3.70 m wide and 6.10 m long. When a loaded truck pulls onto it, the boat sinks…

Q: The hydraulic lift in an auto-repair shop has a cylinder diameter of 0.2 m. To what pressure should…

Q: A cargo ship of mass 90000 metric tonnes is floating in the Great Lakes. The Great Lakes are fresh…

A: (a) The weight of water displaced is equal to the buoyant force. The buoyant force be defined as,…

Q: A hydraulic cylinder lifts a car (F2) delivering a force of 15000 N. The diameter of the small…

Q: A rectangular air mattress has a mass of 20kg and is 2.0 m long, 0.50m wide and 0.10m thick. What…

A: Given data- mass of mattress = 20 Kg dimensions of mattress, l = 2m, w = 0.50m, t =…

Q: Q2) A) The massless, 122 cm-wide gate shown in Fig. (3) pivots about the frictionless hinge O. It is…

A: Given: Gate width =1.22m Weight pivoted = 907kg Now applying lever action we get height of the water…

Q: A room has a volume of 225 m3. An air-conditioning system is to replace the air in this room every…

A: Given: The volume of the room is 225 m3. The time taken to replace the air is 85.3 min. The velocity…

Q: A small ferryboat is 4.30 m wide and 5.70 m long. When a loaded truck pulls onto it, the boat sinks…

Q: Water is flowing in a pipe if varying cross-sectional area, and at all points the water completely…

Q: What is the lift (in newtons) due to Bernoulli's principle on a wing of area 87 m² if the air passes…

A: Given data wing of area A = 87 V2 =290ms V1= 180ms

Q: When a cube-shaped object with a mass of 235 kg is supported fully underwater by a lifting cable,…

Q: Hot water with a density of 980 kg/m3 flows through a 53 mm diameter round pipe at 1.71 m/s. What…

Q: The tube of a mercury barometer is 5mm in diameter. How much error does the surface tension cause in…

A: The depression of the mercury level due to the surface tension gives the error in the reading of…

Q: How much increase will F2 have based on F1 if the diameter of A2 is twice that of A1? * input…

Q: A schematic of a homemade hydraulic jack is shown in the figure below, with cylindrical tube ends of…

Q: A hydraulic lift uses an incompressible fluid to lift a 15 KN car. If the large cylinder's area is…

Q: Water flows from a pipe of diameter d to a large pipe of diameter 2d. If the speed of water in the…

A: Dear student The equation of continuity is given for relating velocities of fluid in a pipe as: A1V1…

Q: 3. A dam is used to hold back a river. The dam has a height H = 12 m and a width W = 10 m. Assume…

A: a) As given , density of water at 40C is 1000 kg/m3 Consider a small strip of dam length dy at a…

Q: Find the fluid force on the vertical side of the tank, where the dimensions are given in feet.…

A: Given Data The length of the rectangle is L = 4 feet. The width of the rectangle is W = 3 feet. The…

Q: A hydraulic press of circular cross section has a 220 N boy standing on one platform that has a…

Q: A small ferryboat is 4.10 m wide and 6.70 m long. When a loaded truck pulls onto it, the boat sinks…

A: Width of the boat is w = 4.10 m Length, l = 6.70 m Depth, h = 3.60 cm = 0.036 m Buoyant force, Fb=mg

Q: To determine an athlete’s body fat, she is weighed first in air and then again while she’s…

Q: Two liquids of different densities (p1, = 1500 kg/m3, p2 = 500 kg/m3) are poured together in a 100-L…

A: Given: The density of the first liquid is 1500 kg/m3. The density of the second liquid is 500 kg/m3.…

Q: Hot water with a density of 980 kg/m3 flows through a 51.2 mm diameter round pipe at 1.25 m/s. What…

Q: A box made of high grade plastic material has an initial volume of 20 m3. It is then immersed below…

A: Given data: Original volume (V) = 20 m3 Final volume (V') = 17.39 m3 Required: The volume strain

Q: A box made of high grade plastic material has an initial volume of 20 m. It is then immersed below…

A: strain on the body is defined as change in dimension of body divided by initial dimension of the…

Q: Two adult polar bears, each of mass 440. kg are adrift on an ice floe in the seawaters of the Arctic…

Question

A roof gutter is to be made from a long strip of sheet metal, 24 cm wide, by
bending up equal amounts at each side through equal angles. Find the angle and
the dimensions that will make the carrying capacity of the gutter as large as possible.
8.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

What is density of a woman floats in fresh water with 4.00% of her volume above the surface? (This could be measured by placing her in a Wii marks on the side to measure how much water she displaces when floating and when held under water.) (b) What percent of her volume is above surface when she floats in seawater?
Suppose you have a coffee with a circular cross-section and vertical sides (uniform radius). What is its inside radius if it holds 375 g of coffee filled to a depth of 7.50 cm? Assume coffee has the same density as water.
How would you determine the density of an irregularly shaped rock?
Logs sometimes float vertically a lake because one end has become water-logged and denser than the other. What is the average density of a uniform-diameter log that floats with 20.0% of its length above water?
Calculate Reynolds numbers for flow of trough (a) a nozzle a radius of 0.250 cm and (b) a garden hose with a radius of 0.900 cm, when be nozzle is attached to hose. The flow rate through hose and nozzle is 0.500 L/s. Can flow in either possibly be laminar?
What fraction of an iceberg floating in the ocean is above sea level? Assume the density of the iceberg is 917 kg/m3.
A container of water has a cross-sectional area of A=0.1m2 . A piston sits top of the water (see be following figure). There is a spout located 0.15 m from the bottom of tank, open to the atmosphere, and a stream of water exits the spout. The cross sectional area of the spat is As=7.0104m2 . (a) What is the velocity of the water as it leaves the spout? (b) If the opening of the spout is located 1.5 m above the grand, how far from be pout does water hit the floor? Ignore friction and dissipative forces.
Two pipes of equal and constant diameter leave a water pumping and dump water cut of open end that is open to the atmosphere (see the following figure). The water enters at pressure of atmosphere and a speed of (v1=1.0m/s) . One pipe drops a height of 10 m. What is the velocity of the water as the water leaves each pipe?
Calculate the Reynolds numbers for the flow of water through (a) a nozzle with a radius of 0.250 cm and (b) a garden hose with a radius of 0.900 cm, when the nozzle is attached to the hose. The flow rate through hose and nozzle is 0.500 us. Can the flow in either possibly be laminar?
Gasoline is piped underground from refineries to major users. The flow rate is 3.00102m3/s (about 500 gal/min), viscosity of gasoline is 3.00102m3/s , and its density is 680 kg/m3. (a) What minimum diameter must be pipe have if the Reynolds number is to be less 2000? (b) What pressure difference must be along each kilometer of be pipe to maintain flow rate?
A Styrofoam slab has thickness h and density s. When a swimmer of mass m is resting on it, the slab floats in fresh water with its top at the same level as the water surface. Find the area of the slab.
(a) Convert normal blood pressure readings of 120 over 80 mm Hg to newtons per meter squared using be relationship for pressure due to the weight of a fluid (p=hg) rater a conversion factor. (b) Explain why be blood pressure of an infant would likely be smaller than that of an adult. Specifically, consider the smaller height to which blood mast be pumped.