A 160-lb man carries a 25-lb can of paint up a helical staircase that encircles a silo with a radius of 20 ft. If the silo is 90 ft high and the man makes exactly three complete revolutions climbing to the top, how much work is done by the man against gravity?

Q: Find the work done by a person weighing 175 pounds walking exactly one revolution up a circular…

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Q: A force of 36lb is required to hold a spring stretched 2ft beyond its natural length. How much work…

A: According to the Hooke's Law, the force required to stretch a spring beyond its natural length by x…

Q: A cylindrical water tank 6 meters high with a radius of 2 meters is buried so that the top of the…

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Q: A reservoir shaped like a right-circular cone, point down, 20 ft across the top and 8 ft deep, is…

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Q: A carbon nanotube is a thin cylinder of carbon atoms that, pound for pound, is stronger than steel…

A: Given: A carbon nanotube is a thin cylinder of carbon atoms that, pound for pound, is stronger than…

Q: A conical tank that is 5 meters high has a radius of 2 meters, and is filled with a liquid that…

A: Inverted cone Now, put the origin of the coordinate system at the center of the top of the tank,…

Q: A cylindrical tank, shown to the right, has height 5 m and radius 1 m. a. If the tank is full of…

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Q: A wood log is approximately cylindrical with the dimensions of diameter of 1.5 feet and a height of…

A: Given that, A wood log is approximately cylindrical with the dimensions of a diameter of 1.5 feet…

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

A: Given:

Q: A cylindrical tank, shown to the right, has height 10 m and radius 2 m. a. If the tank is full of…

A: Correct ans is a in set up integral  Part b----- a option correct

Q: A hemisphere bowl with radius 13 ft is filled with water to a level of 6 ft. Find the work done to…

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Q: A force of 10 lb is required to hold a spring stretched 4 in. beyond its natural length. How much…

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Q: A circular swimming pool has a diameter of 12 m, the sides are 3 m high, and the depth of the water…

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Q: A cylindrical tank that is 8 meters deep is half full of water and has a radius of 2 meters. Find…

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Q: A carbon nanotube is a thin cylinder of carbon atoms that, pound for pound, is stronger than steel…

A: Given, Height of the tube ish=100 yd That is h=100×36 inches Since, one yard  is equal to 36 inches.…

Q: A cylindrical water tank has a height of 6 m and a radius of 4 m. How much work is required to empty…

A: To Determine: A cylindrical water tank has a height of 6 m and a radius of 4 m. How much work is…

Q: A cylindrical tank, shown to the right, has height 8 m and radius 5 m. a. If the tank is full of…

A: Given :  (a).          height = 8 m            radius = 5 m           acceleration due to gravity, g…

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

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Q: A conical tank with a height twice its diameter can hold water up to 1000 gal. A 2”-radius hole was…

A: Given: A conical tank with a height twice its diameter can hold water up to 1000 gal. A 2”-radius…

Q: The cylindrical tank shown in the accompanying figure is filled with a liquid weighing 50 lb/ft³.…

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Q: A cylindrical swimming pool has a diameter of 32ft, the sides are 9ft high, and the depth of the…

A: Given: Depth=32ft nekgnt =9ft depth y= 7 ft weight of water =62.5

Q: A railway cut 200 ft long and 30 ft wide at the bottom is made with a sloping sides, which are 80ft…

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Q: A force of 10 lb is applied to a piston of radius 5 in. of a hydraulic press. The large piston has a…

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Q: A gear of radius 5 ft is revolving at 120 rpm. It drives a small gear of radius 3 ft.  D)  How many…

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Q: A mass of 10 kg is suspended by two pieces of string 30cm and 40 cm long from two points that are 50…

A: We are given with Length of string 1 (AC)= 30cm Length of string 2 (BC) =40cm Distance between two…

Q: 4. A vertical right circular cylindrical tank measures 24 ft high and is 8 ft in diameter. It is…

A: Given:The height of the right circular cylindrical tank is 24 ft and diameter is 8 ft. It is full of…

Q: A cylindrical water tank has a height of 6m and a radius of 4m. How much work is required to empty…

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Q: A cylindrical tank, shown to the right, has height 7 m and radius 1 m. a. If the tank is full of…

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

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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: Josh finds that his new ball fits tightly inside his cylindrical can of diameter 6 inches and height…

A: Given that a new ball fits tightly inside his cylindrical can of diameter 6 inches and height 7…

Q: A circular swimming pool has a diameter of 10 m, the sides are 3 m high, and the depth of the water…

A: Topic: application of integration

Q: A cylindrical bucket is 24 cm tall and has a radius of 5 cm. Approximately, what is the bucket's…

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Q: A circular swimming pool has a diameter of 16 m, the sides are 4 m high, and the depth of the water…

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

A: Given: If the work required to stretch a spring 3ft beyond its natural length is 12 f- b how much…

Q: If a force of 85N stretches a spring 4.5m beyond its natural length, how much work does it take to…

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Q: If a force of 90 N stretches a spring 1 m beyond its natural length, how much work does it take to…

A: you haveto find the spring constant k to in order to find the work using F=kx Given that F=90 and…

Q: the cross section of a trough is a parabolic segment 8 ft wide and 4 ft deep. if the trough is…

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Q: A cylindrical tank, shown to the right, has height 7 m and radius 1 m. a. If the tank is full of…

A: Part a and b are solved

Q: A cylindrical tank with length 5 ft and radius 3 ft is sit- uated with its axis horizontal. If a…

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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 5 meter high conical tank has a radius of 2 meters, and is filled with a liquid (800 kgf/cu.m).…

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Q: A horizontal cylindrical tank of length 15 m and diameter 2 m is half-full of water. How much work…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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 spring has a natural length of 20 cm. If a 25-dyne force is required to keep it stretched to a…

A: We are only allowed to solve one question at a time so we will answer only the first question.…

Q: An anchor weighing 130lb in water is attached to a chain weighing 4lb/ft in water. Find the work…

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Q: A water tank, shown to the right, is shaped like an inverted cone with height 12 m and base radius…

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Q: A spring whose natural length is 20cm exerts a force of 220N when stretched to 25 cm. How much work…

A: Given Natural length = 20 cm force = 220 N stretched to 25 cm therefore x = 25 - 20 = 5 cm = 0.05 m…