A 4-pound weight stretches a spring 2 feet. The

Q: A small town purchased a 35 ft diameter cylindrical tank for portable water in the event of an…

A: Given that, the diameter of the cylinder is 35 ft. The town consist of 4 300 family units. If each…

Q: a regular tank with a base 4 feet by 5 feet and a height of 4 feet is full of water. The water…

A:

Q: If the work required to stretch a spring 3 ft beyond its natural length is 6 ft-lb, how much work…

A: In this question, we find the work done by stretching the string 18 in beyond its natural length. By…

Q: If the work required to stretch a spring 1 ft beyond its natural length is 9 ft-lb, how much work is…

A: To find the work

Q: A furnace is designed to heat 15,000 cubic feet. Will this furnace be adequate for a…

A: To determine the solution to the given problem, first we have to determine the volume of the house…

Q: 4. A force of 1200 lb compresses a spring from its natural length of 18 in. to a length of 16 in.…

A: We have to find work done to compress the spring from its natural length (L=18).

Q: In 2019, SCUBA divers from Mexico explores the Atlantic Ocean (64 lb/ft³) and finds a circular clock…

A: Given,specific weight of atlantic ocean water(w)=64 lb/ft3Diameter of the clock(D)=1.3 ftDepth of…

Q: If the work required to stretch a spring 1 ft beyond its natural length is 12 ft-lb, how much work…

A: Given work required to stretch by 1ft is 12ft -lb

Q: Consider a 20-foot chain that weighs 3 pounds per foot hanging from a winch 20 feet above ground…

A: Given:

Q: 16 cm 46. T.A. = %3D 47. V=

A:

Q: A cone-shaped water reservoir is 10 feet in diameter across the top and 12 feet deep. If the…

A: We have to find the work

Q: A 4-kg mass is attached to the bottom of a 5-m, 15-kg chain. If the chain hangs from a platform, how…

A: Given data: *The length of the chain is L=5 m. *The mass of the chain is Mc=15 kg. *The mass…

Q: A force of 3 pounds compresses a 15 inch spring a total of 3 inches. How much work (in ft-lbs) is…

A:

Q: A cable that weighs 2 pounds per foot is used to lift 600 pounds of coal up a mine-shaft 50 ft deep.…

A: cable weighs- 2 pounds per foot coal weight- 600 pounds depth of the mine shaft-50 feet

Q: A rectangular plate is supported by three cables as shown. Knowing that the tension in cable AC is…

A:

Q: A 1.6-oz golf ball is driven off the tee at a speed of 280 ft/sec (about 191 mph). How many…

A:

Q: If a force of 5lb produces a stretch of one-tenth the natural length L ft of a spring, how much work…

A:

Q: It takes a force of 21,714 lb to compress acoil spring assembly on a New York City Transit Authority…

A:

Q: Determine the work done if an electric hoist lifts 2500 -pound car 6 feet.

A: Weight of car, P = 2500 lb                        Height by which the car has…

Q: A construction worker, 28 feet up ona scaffold, lifts a 4-Ib rope hand over hand up to the scaffold…

A: This question is done by simple integration method

Q: A weight of 800 pounds is suspended from two cables, as shown in the figure.  Calculate the tension…

A: To find the tension in each cable from the given diagram.

Q: A force of 6 pounds compresses a 4-inch spring 14 inches. How much work is done in compressing the…

A:

Q: A 20-ft chain weighs 40 lb and hangs from a ceiling. Find the work done in lifting the lower end of…

A: It is given that, weight of the 20-ft long chain is, W=40 lb. Mass per unit length will be,…

Q: A chain lying on the ground is 10 m long and its mass is80 kg. How much work is required to raise…

A:

Q: It takes twice as much work to stretch a certain spring from 9 to 10 in., as it does to stretch it…

A:

Q: A 60m climbing rope was used in a tall building. How much work is performed in pulling the rope up…

A: Force function need to be constructed and then work done is calculated.

Q: Eighteen foot-pounds of work is required to stretch a spring 4 inches from its natural length. Find…

A:

Q: A construction worker, 36 feet up on a scaffold, lifts a 4-Ib rope hand over hand up to the scaffold…

A:

Q: A spring has a natural length of 10 in. An800-lb force stretches the spring to 14 in. How far beyond…

A: The spring stretches (14-10)=4 inches when it is of length 14 inches  Given that the force needed=…

Q: If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work…

A: Given that the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb.

Q: If the work required to stretch a spring 3 ft beyond its natural length is 12 ft-lb, how much work…

A: Solution: the objective is to find the work needed to stretch it 9 in beyond its natural length

Q: if the mass of a cube were 48G and it’s volume 24CM3 what would be its density

A: Given, mass=48g Volume=24cm3

Q: A uniform cable hanging over the edge of tall building is 20 ft long and weighs 60 lb. How much work…

A:

Q: A force of 40 lb is required to stretch a spring 2 feet beyond its natrual length. How much work is…

A:

Q: Consider a 30-foot chain that weighs 6 pounds per foot hanging from a winch 30 feet above ground…

A:

Q: A garnet has a density of 3.5 grams per cubic centimeter and a volume of 1.6 cubic centimeters. What…

A: Topic- volume and surface area

Q: A force of 3 pounds compresses a 15 inch spring a total of 3 inches. How much work (in ft-lbs) is…

A:

Q: A force of 5lb is required to compress a spring 2 inches. How much more is done in compressing the…

A:

Q: Two plate are joint by three rivets of 15 mm diameter. What is the shear stress in the material if…

A:

Q: A cable that weighs 4 Ib/ft is used to lift 800 lb of coal up a mine shaft 650 ft deep. Find the…

A:

Q: A triangular parking lot is paved outside a new shopping center. The lengths of the sides of the…

A:

Q: A bar under 88,000 psi stress is loaded by a 2000 pound load. What is the bar’s cross sectional…

A: Given data  Stress = 88,000 psi Load = 2000 pound

Q: A cable that weighs 3 lb/ft is used to lift 1100 lb of coal up a mine shaft 400 ft deep. Find the…

A: Work done on coal=Weight of coal× vertical distance travelled. =Wc= 1100×400=440,000 ft-lb

Q: It takes twice as much work to stretch a certain spring from 9 to 10 in., as it does to stretch it…

A: It takes twice as much work to stretch a certain spring from 9 to 10 in., as itdoes to stretch it…

Q: A heavy rope, 90 ft long weighs 1.4 Ib/ft and hangs over the edge of a building 150 ft high. How…

A:

Q: 2. Find the work done winding 10 feet of a 25-ft cable that weighs 4.00 lb/ft when there is a 50 lb…

A:

Q: A steel cylindrical tank must hold 7110 gal of dyed water for a cloth process. Due to space…

A:

Q: How

A: We need to calculate the circumference of traffic circle and divide it by 2 to get desired answer.

Q: If the work required to stretch a spring 3 ft beyond its natural length is 12 ft-lb, how much work…

A:

Q: 9. Find the work done by lifting a 20 ft rope that weighs 3 lbs per foot to the top of a cliff if…

A: