The threats generated by one jet engine produces a force of F =77000 N. Which requires the aircraft ( with a mass m=5300 kg) a distance of d=0.88 km to take off. (A) what is the take off speed of the aircraft vt in m/s? (B) how far in meters would you need to depress a giant spring k=100000 N/m in order to launch the aircraft at the same speed without help from the engine?

Q: Compute the work required to stretch a spring from 4 to 12 cm past equilibrium, assuming that the…

A: Given: The spring constant is 180 kg/s2. The stretching of the spring from 4 cm to 12 c.

Q: I need help with this Homework Problem.

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Q: A vertically mounted spring (k = 850 N/m) is compressed by 24.0 cm relative to its unstrained…

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Q: During a crash test, a 900-kg car moving at 25 m/s hits an uncompressed horizontal spring with…

A:

Q: A scene in a movie has a stuntman falling through a floor onto a bed in the room below. The plan is…

A: Spring constant (k)= 65144 Nm Compression (d) = 14.65 cm Height of mass above the spring (h) = 4.12…

Q: The force required to flex a nasal strip and apply itto the nose is 0.25 N; the energy stored in the…

A:

Q: When a 0.36-kg block is suspended on a vertical spring, it causes it to stretch 2.80 cm. If the…

A: Given, mass of block, m = 0.36 kg x = 0.028 m

Q: A 1200 kg car rolling on a frictionless horizontal surface with a speed of 66 km / h collides with a…

A:

Q: A spring is resting vertically on a table with a 3 kg box is resting onto the t is compressed by 2…

A: The mass of the object m = 3 kg  The spring constant K = 450 N/m  the spring compressed by a…

Q: A spring with a force constant of 5000 N/m and a rest length of 3.0 m is used in a catapult. When…

A: The total force exerted on the rock can be obtained as F=12kx2=125000N/m3.0m-1.0m2=10000N

Q: a 1.3kg  mass is attached to spring with a force conistant of 52N/m  if the mass is realesed with…

A: The wok done by the restoring force on a mass attached toa spring is its potential energy and is…

Q: During spring semester at MIT, residents of the parallel buildings of the East Campus dorms battle…

A:

Q: Fleas are agile, wingless insects that feed on the blood of their hosts. Although they are typically…

A: Write the given values with the suitable variables. m=4.6×10-4 kgv=1 m/sHere, m is the mass and v is…

Q: A block of mass m = 2.3 kg is dropped from height h = 75 cm onto a spring of spring constant k =…

A: we know thatpotential energy of the block=mg(h+x)which is equal to the the spring potential energy…

Q: A 2,00-kg package is released on a 53,1° incline, 4.00 m from a long spring with force constant…

A: Given data: The mass of the package, m=2.00 kg. The angle of inclination of the incline, θ=53.1°.…

Q: What should be the spring constant k of a spring designed to bring a 1200 kg car to rest from a…

A: Here, 85km/h=85km/h×1000m1km×1h3600s=23.61m/s

Q: A 100-g block hangs from a spring with k = 5.00 N / m. At t = 0, the block is 20 cm below the…

A: The mean position of the block during the hangs of the spring the vertical oscillation is   mgk…

Q: A 0.20 kg mass on a horizontal spring is pulled back 2.0 cm and released. If, instead, a 0.40 kg…

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Q: A 69 kg man is attached to two of bungee cord in SERIES with spring constant for bungee cord A and B…

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Q: What is the speed of the block when it has moved a distance of 0.0190 m from its initial position?…

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Q: As shown in the figure, a 1.5 kg box is held at rest against a spring with a force constant k = 695…

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Q: Suppose a string (with a spring constant of 600 N/m) is compressed 0.4 m. If a projectile of mass…

A:

Q: During a crash test, a 900kg car moving at 25 m/s hits an uncompressed horizontal spring with a…

A:

Q: A box of mass m=15 kg at the packaging section of a factory comes to the top of a ramp (0=37°) with…

A: Given, Mass, m= 15 kg, angle, θ=370, spring constant, k=100 N/m, force, F=100 N, distance, l=4m, and…

Q: A 2-kg box, moving along a horizontal frictionless surface, hits a spring (k = 5200 N/m) on the…

A: Given data:  Mass (m) = 2 kg Spring constant (k) = 5200 N/m Initial Speed (v) = 10 m/s Final speed =…

Q: sin A 3 kg block at the bottom of a 37 frictionless inclined plane is given an initial velocity of 6…

A: Given: Mass of the block m = 3 kg. Inclination angle of ramp θ=37o Initial velocity of block u = 6…

Q: During spring semester at MIT, residents of the parallel buildings of the East Campus dorms battle…

A: Given data:     The spring constant is: K = 100 N/m The initially hope stretched is: Xi = 5 m…

Q: The staples inside a stapler are kept in place by a spring with a relaxed length of 0.119 m. If the…

A: SOlution: Given that k = 48 N/m relaxed lenght x0 = 0.119 m extension lenght x = 0.15 m

Q: The constant of a spring is 480 N/m. How much elastic potential energy is stored in the spring if…

A: Given: Spring constant, k=480 N/m Compressed by a distance of, x=6.4 cm= 0.064 m Required: Stored…

Q: A vertically mounted spring (k = 650 N/m) is compressed by 24.0 cm relative to its unstrained…

A: Given,

Q: A cannon with a spring constant of 147 N/m is compressed by 20 cm to shoot marbles of mass 30 g.…

A: Given, spring constant, k = 147 Nm spring compressed by a distance, x = 20 cm = 0.2 m mass of the…

Q: A mass of 10.0 kg is attached to a spring on a frictionless horizontal surface. The spring constant…

A: We know,

Q: When a spring is stretched by 5 cm, its elastic potential energy is 1 J. What will its elastic…

A: Springs have a natural tendency to regain their unstretched or equilibrium position if no force is…

Q: A mouse of mass 0.025 kg loads himself in a spring-powered gun that is pointed at some angle. He…

A: Initial energy stored in the spring = initial energy provided to the mouse Energy possessed by mouse…

Q: How much elastic potential energy will a linear spring have if it has a spring constant of 440.5 N/m…

A:

Q: Find the maximum compression of a spring if an 8.00-kg bowling ball drops straight down from an…

A:

Q: The thrust produced by a single jet engine generates a force of F = 96000 N. Which requires the jet…

A:

Q: "A particle with a mass of .7 kg is attached to a horizonal spring with a force constant of 40 N/m.…

A:

Q: A spring with a mass of 2 kg has natural length 0.5 m. A force of 25.6 N is required to maintain it…

A: Mass of the spring=2 kg Natural length =0.5 m Stretched length=0.7 m Force=25.6 N

Q: What should be the spring constant kk of a spring designed to bring a 1300 kg car to rest from a…

A: It is given that,

Q: During spring semester at MIT, residents of the parallel buildings of the East Campus dorms battle…

A: Since, the hose acts like a spring, the work done by the force from the hose on the balloon will be…

Q: What stretch is necessary for the spring in this Example to have a potential energy of 5.00 J?

A: Given- In spring potential energy (U) is stored = 5 J Spring constant (k) = - (Force / (extension or…

Spring Potential Energy

The potential energy is the energy possessed by a body by virtue of its position or the energy held by the object due to its position relative to other objects, its force like stresses, charge, and other factors affecting the particles of the body. The potential energy is the measure of the net work done by or on the body. The spring potential energy is the potential energy stored due to the deformation of an elastic spring and this elasticity is due to the stretched spring. The elasticity is the ability of a solid-state matter to come back to its equilibrium position or original position after any kind of external force is acted on it. It is also known as Elastic potential energy. The potential energy here is caused due to the displacement of the spring from its equilibrium position to another position and this potential energy is equal to the net work done due to the stretching of the spring. It also resembles the same mechanics of the oscillation of a simple pendulum, where due to the external force, the object moves from its equilibrium position to its maximum ends and the periodic motion continues till it comes back to the equilibrium position to rest.