A 10-ft chain weighs 25 lb and hangs from a ceiling. Findthe work done in lifting the lower end of the chain to theceiling so that it’s level with the upper end.

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: ft hanging from a winch 25 ft above ground level. Find the work done by the winch in

A: To find the work done by winch.

Q: If the work required to stretch a spring 2 ft beyond its natural length is 12 ft-lb, how much work…

A:

Q: A 200 lbs cable is 100 ft long and hangs vertically from the top of a tall building. How much work…

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: A steel cable providing tension on a power pole is anchored 16ft from the pole and reaches 12 feet…

A:

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: 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: 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: How much work is done raising a 4-kg mass to a height of 16 m above ground?

A:

Q: 19. A 10-ft chain weighs 25 lb and hangs from a ceiling. Find the work done in lifting the lower end…

A: The following figure shows the chain is hanging from a ceiling,

Q: If the work required to stretch a spring 1 ft beyond its natural length is 15 ft-lb, how much work…

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 500-lb cable is 300 feet long and hangs vertically from the top of a building. How much work (in…

A: Given:  Weight w=500-lb Length L=300 ft

Q: A cable that weighs 2 lb / ft is used to lift 800 lb of coal up amine shaft 500 ft deep. Find the…

A:

Q: A cylindrical road roller made of iron is 1 m long. Its internal diameter is 54 cm and the thickness…

A: Given, Length of cylindrical roller = 1 m = 100 cm internal diameter = 54 cm Thickness of iron sheet…

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: The difference between the outside and inside surface of a cylindrical metallic pipe 14 cm long is…

A:

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

A:

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

A: Given, a 4-pound weight stretches a spring 2 feet. The weight is released from the rest 15 inches…

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: A 200-lb cable is 100 ft long and hangs vertically from the top of atall building. How much work is…

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 100 ft length of steel chain weighing 15 lb/ft is dangling from a pulley. How much work is…

A: Integration means addition it is used for adding continuous function which can't be added by simple…

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: A 20-m-long, 50-kg chain hangs vertically from a cylinder attached to a winch. How much work is…

A: Consider the provided information, To compute the work by using the formula, w=∫0LρgL-ydy Let y=0 be…

Q: A uniform cable hanging over the edge of a tall building is 40 feet long and weighs 60 pounds. How…

A:

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 90-kg person sits 2 m from the balance point of a seesaw. How far from that point must a 60-kg…

A: Mass of first person = m1 = 90 kgHis distance from balance-point = l1 = 2 mMass of second person =…

Q: A concrete forming "paper" tube is used to void a column as shown. The walls must be 3.00 in. thick,…

A: weight of concrete = 148 lb/ft3 outer radius of column= ro = 37 inch thickness of column t = 3…

Q: A 30 ft. laddder is leaning against a building.  If the base of the latter is 19 ft from the base of…

A:

Q: im Exam 1. How high is the chimney whose shadow is 28cm long when five-foot gate casts a twelve-foot…

A: Given query is to find the height of the chimney.

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

A: Find the work done by the winch in winding up one-third of the chain

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

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 trapezoidal gutter is to be made, from a strip of metal 22 inches wide by bending up the edges. If…

A: Solution is here

Q: A mountain cabin has a single room 20 ft by 10 ft by 9 ft high. What is the total volume (in ft3) of…

A: From the given information, it is observed that the dimension of the room is 20 ft × 10 ft × 9 ft.…

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

A: From  the given problem:   w=12 ft-lb   From the expression of work done:   w=∫xixfFxdx   From the…

Q: A billboard at ground level has a support length of 26 feet that extends from the top of the…

A: Consider the given triangle:

Q: A 150 ft chain weighing 1200 lb is dangling from the roof of an apartment building. How much work is…

A: length of chain x = 150 ft weight of the chain m = 1200 lb

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: A concrete forming "paper" tube is used to void a column as shown. The walls must be 3.00 in. thick,…

A:

Q: An inverted conical tank is 10 feet high and 7 feet in radius. Water, which weighs 9800 Newtons per…

A: An inverted conical tank is 10 feet high and 7 feet in radius. Water, which weighs 9800 Newtons per…

Q: A chain lying on the ground is 16 ft long and weighs 90 lbs. How much work is required to raise one…

A:

Q: In the 1976 Olympics, Vasili Alexeev astounded the world by lifting a record- breaking 562 lb from…

A: I am going to solve the given problenm by using some simple calculus to get the required result.

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

A: