A force of 50 pounds stretches a spring 5 inches. (A) how far will a force of 20 pounds stretch the spring? (B) what force is required to stretch the spring 1.5 inches?

Q: Determine the work done by the constant force.

A:

Q: What is the force on a 1000kg elevator accelerating at 2 m/s

A:

Q: For a moving object, the force acting on the object varies directly with the object's acceleration.…

A: givenforce varies directly with accelerationF α aF= forcea= acceleration

Q: A 1700-lb truck sits on a ramp inclined at 29°. Find the magnitude of the force required to keep the…

A: m=mass =1700 lb theta=29 degree   force due to inclination and gravity , along with inclination is F…

Q: A rectangle pen is to be created so that one side of the pen is up against the barn (does not need…

A: To determine the maximum possible area.

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: A force of 7 pounds is required to hold a spring stretched 0.3 feet beyond its natural length. How…

A: from Hooke's law, spring constant k is given by ..............(1) here we have F=7 lb and x=0.3 feet…

Q: A spring has a natural length of 20 cm. If a force of 25 N is required to keep it stretched to a…

A: To determine the work required to stretch the spring from 22 cm to 37 cm.

Q: A package is pushed across a floor a distance of 140 feet by exerting a force of 25 pounds downward…

A:

Q: A force of 250 newtons stretches a spring 30 centimeters. How much work is done in stretching the…

A: Givenhooke law say  f(y) = Ky ...(1)F(30) = 250 ....(2)30K = 250KK = 253

Q: A force of 12 lb is required to hold a spring stretched 3 inch beyond its natural length. How much…

A:

Q: A boat with its load weighs 1,435 N. If the force exerted upon the boat by the motor in the…

A: F=72- 2vma = 72- 2v14359.81 dvdt=72-2v∫(146.3) dv72-2v=∫ dtt=-146.32ln(72-2v)+Cv=0 at…

Q: A boat with its load weighs 1,328 N. If the force exerted upon the boat by the motor in the…

A:

Q: When an object is located a distance of X feet from the origin, a force of 22 + 6 pounds is acting…

A: The work, W , required to move an object from a to b by applying a force, f(x) is calculated using…

Q: A force of 2 pounds is required to hold a spring stretched 0.4 feet beyond its natural length. How…

A:

Q: What is the magnitude of force that a +25 µC charge exerts on a +2.5 mC charge 16 cm away?

A:

Q: An isosceles right triangle, whose hypotenuse is 12 ft long, is submerged vertically so that the…

A: solution; FOrce F = P *A pressure P = Pgh F = pgh *A  F = 1000 *10 *y *x dx total force = 10000…

Q: A spring has a natural length of 0.14m. If a force of 0.05Newton is required to keep the spring…

A: We want to find the work done.

Q: A spring has a resting length of 7 meters. Suppose it would take 50 Newton of force to keep the…

A: It is given that a spring has a resting length of 7 meters and the force of 50 newtons is applied to…

Q: A force of 3.0 pounds is needed to stretch the spring to 1.0 ft. from its natural length of 10…

A: Given problem:- A force of 3.0 pounds is needed to stretch the spring to 1.0 ft. from its natural…

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

A:

Q: A force of 4 pounds is required to hold a spring stretched 0.4 feet beyond its natural length. How…

A:

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: A 500-lb motorcycle is headed up a hill inclined at 12°. What force is required to keep the…

A:

Q: A hydraulic press has a mechanical advantage of 36:1. If a force of 2750 lb is applied to the small…

A: The formula of mechanical advantage is given by MA=FtFs. Given mechanical advantage is 36:1. So the…

Q: . A spring has a natural length of 40 cm. If a 60-N force is required to keep the spring compressed…

A: Given natural length of spring , l=40 cmFor a change in length , △x of 10 cm , 60 N force is…

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

A:

Q: The natural length of a spring is 8 onches,  a force of 20lb stretches the spring to 10 inches.…

A:

Q: A force of 200 N will stretch a garage door spring 0.8 m beyond its unstressed length. How far will…

A: Given information:

Q: A diver who is 10.0 m underwater experiences a pressure of 202kPa. If the diver’s surface area is…

A: Pressure P = 202 kPa Surface area A = 1.50 m2

Q: 4. A car weighing 1.20 x 104 N sits on a hydraulic piston with a diameter of 0.82 m. Compressed air…

A: Use Pascal's law of Hydraulic lift to solve the question as per which Force/Area on every point of…

Q: A spring has a natural length of 20 cm. If a 25-N force isrequired to keep it stretched to a length…

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: How much force in N is required to lift a box that weighs 8 kg? Use the fact that acceleration due…

A:

Q: A force of 20 N will stretch a rubber band 10 cm (0.10 m). Assuming that Hooke's law applies, how…

A:

Q: A plate in the shape of a triangle is submerged vertically and the base which is 3 ft long is in the…

A: SolutionGiven  A plate in the shape of a triangle is submerged vertically and the base which is 3ft…

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

A:

Q: A person with a mass of 75 kg is accelerated to 3 m/s2 How much force was applied to him?

A:

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: How much force (in N) is required to move a box that weighs 4 kg? Use the fact that acceleration due…

A: As we know that  F= m×g ..........(1) Where m is mass of object and g is acceleration due to…

Q: When a tornado passes near a building,there is a rapid drop in the outdoor pressure and the…

A: Given: The outward pressure on the walls and ceiling is 1.4 lb/in2 Calculate the force in pounds…

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: A force of 2 pounds is required to hold a spring streched 0.6 feet beyond its natural length. How…

A:

Q: 6. A square plate 3 ft on each side is submerged with the top side parallel to the surface, 5 ft…

A: This is a problem related to force exerting on square plate by water. Based on Archimedes principal…

Q: Determine the net force required to accelerate a 540-kg ultralight car from 0 to 27 m/s (60 mph) in…

A:

Q: (#4) A force of 250 pounds stretches a spring 30 centimeters. How much work is done in stretching…

A:

Q: A plate in the shape of a rectangle is submerged vertically in a tank of water, with the upper edge…

A:

Q: A force of 6 pounds is required to hold a spring stretched 0.2 feet beyond its natural length. How…

A: F = -kx  6 = -k(0.2) So, k = 30   Work done, W = (1/2)kx2 = (1/2)*(30)*(0.9)2 = 12.15

Q: A force of 55 pounds is required to hold a spring that is stretched 0.5 feet beyond its natural…

A: