5. A 40 meter long rope weighs ten Newtons per meter of length and is hanging off the edge of a tall building (taller than 40 meters). Find the work done pulling the rope halfway up to the top of the building.

Q: Suppose that 6 J of work is needed to stretch a spring from its natural length of 20 cm to a length…

A:

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

A:

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: A force of 7 lbs is required to hold a spring stretched 0.5 ft beyond its natural length. How much…

A: Question is solved.

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 force of 2 N will stretch a rubber band 2 cm (0.02 m). Assuming that Hooke’s Law applies, how far…

A: Given:

Q: If 6 J of work is needed to stretch a spring from 13 cm to 15 cm and another 10 J is needed to…

A:

Q: How much work is done lifting a 10 pound object from the ground to the top of a 50 foot building if…

A:

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: 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: 16. A chain lying on the ground is 10 m long and its mass is 80 kg. How much work is required to…

A:

Q: If the work required to stretch a spring 5 feet beyond its natural length is 15 foot-pounds, how…

A: first, we need to find the spring constant  W=∫0a fxdx here we have W=15 and a=5 feet 15=∫05 fxdx…

Q: Suppose that 2 Joules of work is needed to stretch a spring from its natural length of 40 cm to a…

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

A:

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

A:

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

A:

Q: If the WORK required to stretch a spring 1 ft beyond its natural length is in ft-lb is needed to…

A: Introduction: The formula of work done from point a to b is given by, W=∫abkxdx Where is constant.

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: A piano wire with mass 3.00 g and length 80.0 cm is stretched with a tension of 25.0 N. A wave with…

A:

Q: A 7,453 newton car is initially at rest. How much force (in Newton) is required to move the car by…

A:

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

A: F=10 lb  x=4 feet  F=kx  k=10/4=5/2

Q: A force of 4 lb is required to hold a spring stretched 0.5 ft beyond its natural length. How much…

A:

Q: (1) Suppose you lift a stone that has a mass of 5.8 kilograms off the floor onto a shelf that is 2…

A: As per our guidelines we are supposed to answer?️ only one question. Kindly repost other question as…

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

A:

Q: If 6 J of work is needed to stretch a spring from 10 cm to 12 cm and another 10 J is needed to…

A: let L is the natural length (actual length) of the spring. Now if the force (f) produces…

Q: A work of 1 Joule stretched a spring from its natural length of 2 cm to a length of 3 cm. How much…

A:

Q: A cable with mass 2 kg/meter is lifting a load of 150 kg that is initially at the bottom of a…

A: Mass = 150 kg, We know that, g = 9.81 ms2

Q: 4. A force of 50lbs is required to hold a spring stretched 5inches beyond its natural length. How…

A: Force required to stretched 5 inches beyond it's natural length = 50 lbs,

Q: 9. A horizontal cylindrical tank 4 ft in diameter and 10 ft long is full of water. Find the work…

A:

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: 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: 15 10 15 8 The cylindrical glass is full of water. Which is poured into the rectangular pan. Will…

A: Radius of cylindrical glass= 8/2=4

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 force of 9 lb is required to hold a spring stretched 6 in. beyond its natural length. How much…

A:

Q: A spring has a natural length of 10 cm. If it takes 5 J to stretch the spring from 10 cm to 15 cm.…

A: Consider the provided question, (16) Given, natural length of spring = 10 cm It takes 5 J to stretch…

Q: 2. How much work is done when a hoist lifts a 200-kg rock to a height of 3 m?

A:

Q: a. About how accurately must the interior diameter of a 10-m-high cylindrical storage tank be…

A: a.Calculate the radius of the tank can be given as,

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

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 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: 2. A single-lane street 10ft wide goes through a semicircular tunnel with radius 9ft. How high is…

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: If. the.work.required to stretch a spring 3 ft beyond its natural length is 9 ft-lb, how much work…

A: We have the relation,   Work = ∫abfdx Where f is the force and dx is the distance. According to…

Q: 17. Find the work done in pumping out water from the top of a cylindrical tank 3.00 ft in radius and…

A: To calculate how much work is done to empty the tank under the given conditions

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.