23) Find the work done in winding up a 150-ft cable that weighs 3.00 lb/ft.

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

A: According to the figure consider the figure of the given situation,

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 27 J of work are needed to stretch a spring from 13 cm to 19 cm and 45 J are needed to stretch it…

A: Given: Work done to stretch spring from 13cm to 19cm = 27J Work doen to stretch spring from 19cm to…

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: 06 In un trapezio isoscele i lati obliqui forma- no un angolo di 45° con la base maggiore. La base…

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: A paint manufacturer desires a cylindrical steel drum to hold 50gal. of roof paint. For convenience…

A: Given: Volume of drum=50 gal……1Diameter of drum=212 ft……2Height of drum=h say……3

Q: 28. A 1600-lb elevator is suspended by a 200-ft cable that weighs 10 lb/ft. How much work is…

A: 28. Note that, the force on the elevator going up is constant. Therefore, w=fd. W1=1600×300W1=48000…

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: FInd the diemsions of a rectangular box, open at the top, having volume 727cm^3, and requiring the…

A: Let the length, breadth and height of the box be denoted by a, b and h respectively, thenV=a × b × h…

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: A hot-air balloon is tied to the ground on 215th street with two taut (straight) ropes, as shown in…

A: Given the figure

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: A 16.2-kg traffic light is suspended from two cables as shown in the figure below. Find the tension…

A: Given data:   The given mass of the traffic light is m=16.2 kg. The first angle given is θ1=60…

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

A:

Q: The rectangular tank shown here, with its top atground level, is used to catch runoff water. Assume…

A:

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: Ladders used by fruit pickers are typically tapered with a wide bottom for stability and a narrow…

A: We can see this problem can be modeled with an arithmetic sequence:   49, 46.5, 44, 41.5, 39, 36.5,…

Q: The A string on a violin has a fundamental frequency of 440 Hz. The length of the vibrating portion…

A: Given :Length of the vibrating portion = 32.8 cmMass= 0.343 gLength= 32.8 cm

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: A flower pot has a vertical front view as in Figure 6. The outer surface is to be painted. 5 cm 7 cm…

A:

Q: Volume 106, radius = 4.1, what is the height? O 3.2 O 1.5 O 2

A: The volume is 106, radius  = 4.1. Then we have to find the height.

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

A:

Q: 13. A baseball is batted at a height of 1 m above the ground and reaches a maximu height of 33 m at…

A: Given that height=1m Maximum height=33m Horizontal distance=4m

Q: A box with a length of 10 m and a width of 5 m, has to be pushed in with a force of 200N, what is…

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: 11. 29 gallons (gal.) to mililiters (mL) %3D %3D %3D 12. 145 pounds (Ibs.) to milligrams (mg) %3D…

A: 11)

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: t requires 4 ft-lb of work to stretch a certain spring from its natural length of 1 ft to a length…

A: Consider the given information x1=1ft and x2=32ft ,work=4ftlb

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 400-lb cable is 250 feet long and hangs vertically from the top of a building. How much work is…

A: Data given

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: The conical tank shown here is filled with olive oil weighing 49 lb/ft?. How much work does it take…

A: Given: To explain the given statement as follows, To find how much work does it take to pump all of…

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 wire ACB passes through a ring at C, which is attached to a sphere rotating at constant speed v in…

A: Given data   and  v=8 ft/s Apply equilibrium equation ,

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: heigh

A: We have a right circular cone with height 6.8cm and radius is 3.32=1.65cm. This cone is inverted…

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

A:

Q: O Ladders used by fruit pickers are typically tapered with a wide bottom for stability and a narrow…

A: In order to solve this problem we need to frame this as arithmetic progression series and solve it…

Q: Encuentre el punto sobre la curva y= vx más cercano al punto (3,3)

A: Definition used -    Distance between two points (x1,y1) and (x2,y2)                 S…

Q: 8. If it takes a force of 90 N to stretch a spring 1 meter beyond its natural length, how much work…

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

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: A goat is tethered to a barn by a 12-ft chain. If the chain is connected to the barn at a point 6 ft…

A: Given: A goat is tethered to a barn by a 12-ft chain. Also the chain is connected to the barn at 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: 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: