A spring is pulled to 12 cm and held in place with a force of 450 N. what is the spring constant of the spring? How much force is required compress back the spring to 2 cm?

Q: A spring (k = 248.5 N/m) is stretched by 9.2 cm when an object is suspended from it. Use this…

A: we use mg=kx

Q: 1. Initially sliding with a speed of 2.2 m/s, a 1.8-kg block collides with a spring and compresses…

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Q: 2. A0.01-kg block, attached to a spring, is pushed until the spring is compressed a distance of 6 cm…

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Q: The work F dx done by the force exerted by the spring on a mass attached to the end of the spring 3…

A: Wоrk  dоne  by  the  sрring  оn  а  mаss  will  be  the  dоt  рrоduсt  оf  the  fоrсe  асting  and…

Q: What is the spring constant of a spring (in units of N/m) that requires 3.0 newtons of force to…

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Q: A 2.90-kg block is released from rest and allowed to slide down a frictionless surface and into a…

A: Mass of box=2.9kg Spring constant=463N/m Height=0.5m

Q: A 4.00-kg mass is connected to a cable attached to a spring with a spring constant of 75.0 N/m. when…

A: Given, The mass , m = 4.00 Kg Spring constant, k = 75.0 N/m Initial velocity , vi = 2.00 m/s∆x =…

Q: O cm and was then released ther ve forward. What is the ball's spe a) 2.30 m/s

A: Given values:- Spring constant,(k)=100 N/m=100 kg/sec2 ----(1) Spring compresssion,(x)=4 cm=0.04 m…

Q: 8. Complete the table: Elastic Potentlal Energy/J Stiffness Constant/N/m Extenslon/m 7.00 0.20 3.0…

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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: When a 3.80 kg object is placed on top of a vertical spring, the spring compresses a distance of…

A: Given:- mass of object =3.80 kg  the compressive distance of the spring (x)= 3.01 cm = 0.0301 meter…

Q: A 0.93-kg block is hung from and stretches a spring that is attached to the ceiling. A second block…

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Q: 2. At the instant shown in the figure, an external force has pushed the 227 kg against the spring,…

A: Given, mass of the block, m = 227 kgspring is compressed by, x = 0.15 mspring constant, k = 17500…

Q: A spring has an elastic potential energy of 115J when it is compressed 0.20m. what is the spring…

A: Spring is a mechanical device that always stores some potential energy when it is compressed. This…

Q: 21A spring with spring constant 150 N/m is on a 53 frictionless inclined plane as shown in the…

A: Given: Spring constant, K=150 N/m Block's mass, m=3 kg Angle made by inclined plane with horizontal,…

Q: A block with weight w = 30 N is attached to one end of a vertical spring with a spring constant k.…

A: Weight is balanced by the spring force Then. Kx= W. K= W/x. K=30/.1 K= 300 N/M

Q: .  A spring stretches 20 cm when a mass of 150 g is loaded on it.  What is the spring constant?  How…

A: Stretches x= 20cm = 0.2m Mass M = 150g = 0.15kg Weight W= M*g= 0.15*10= 1.5N

Q: A block of mass 250.0 g is placed on top of a light vertical spring of constant k = 4.80 x 103 N/m…

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Q: You are asked to design spring bumpers for the walls of a parking garage. A freely rolling (no…

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Q: Ablock of mass of 10 kg is moving across a frictionless floor and comes in contact with an idoal…

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Q: A child’s toy consists of plastic attached to a spring. The spring is compressed against the floor…

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Q: A spring has a spring force of 130.06 N and is stretched by 0.14 m. What is the spring constant?

A: Spring force: The spring force is a force which is directly proportional to the stretch in the…

Q: The length of a spring increases by 5.80 cm from its relaxed length when a mass of 1.40 kg is…

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Q: 5. compressing the spring a distance of 0.20m. When released, the block moves on a horizontal…

A: Given: The mass of the object is 0.5 kg. The compression in the spring is 0.2 m. The spring constant…

Q: Babe Ruth hits a baseball 1 meter above the ground at a 20 degree angle above the horizon. He hits…

A: The curved path through which the projectile travels is known as trajectory and the time in which…

Q: AD.317-kg mass is attached to a spring with a force constant of 10.1 N/m If the mass is displaced…

A: Given  mass(m)=0.317 kg force constant (k)=10.1 N/m displacement(A)=0.246 m Required speed of mass…

Q: A 1.6 kg block is placed on a spring scale, causing it to go down by 8 cm. What is the spring…

A: Here two forces are acting the block. 1. Gravitational force downward 2. Spring force upward. At…

Q: force is in the spring

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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: **12. A 3-kg block is held 5 meters directly over an initially uncompressed spring and is dropped…

A: The mass of the block is 3kg, height is 5m, and displacement 20cm.The total energy of the system is…

Q: 7. A spring that has a force constant of 800 N/m is mounted vertically on the ground. A block of…

A: Given: The mass of the block is 1.75 kg. The height of the drop is 1.20 m. The spring constant of…