1. A ball having a mass of 60g is attached to the horizontal barrel of a spring gu The spring has a force constant of 730 N/m and negligible mass. Also, spring is compressed 50 mm and was then released propelling the ball out the barrel. The barrel is 50 mm long, so the ball leaves the barrel the mome it loses contact with the spring. (a) Find the speed of the ball the momen leaves the barrel considering conservative force only (b) Find the speed oft ball the moment it leaves the barrel when introduced by a constant friction o N.

Q: 2. A block of mass 0.25 kg is pushed against a spring of spring constant 80 N/m. It can slide…

A:

Q: A 2 kg-block (ml) is moving on a frictionless flat table with a 10 m/s speed. The other block, with…

A: Due to the spring attached at the back of the second block, the collision will not elastic but…

Q: 2 Suppose the block is released from restwith the spring compressed 5.00 cm. The mass of the block…

A:

Q: A 5.00-kg block is moving at 5.00 m/s along a horizontal frictionless surface toward an ideal…

A: Given data: Mass of the block, m=5.00 kg Speed of the block, u=5.00 m/s Compression in the spring,…

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: A spring of spring constant k =109.4 N/m rests on a horizontal frictionless surface. A 0.45kg…

A: Spring constant k= 109.4N/m  Mass m= 0.45kg Compression in spring x= 0.15m

Q: The launching mechanism of a toy gun consists of a spring of unknown spring constant, as shown in…

A: Given: The compression of the spring is 0.180 m. The mass of the projectile is 19.0 g. The height of…

Q: From point P, located at a height of 4 meters, a block of mass m = 2 kg is released from rest. The…

A:

Q: 12. A 0.15 kg ball is sent at the spring (k=110 N/m) at 2.2 m/s. What is the maximum compression…

A:

Q: A spring of spring constant k = 625N/m rests on a horizontal frictionless surface. A 0.25kg…

A:

Q: There is a block, call is mass 1 of 1.2kg. It is being compressed 75 mm into a spring with a k value…

A:

Q: 6. The spring of a spring gun has a constant of 500N/m. It is compressed a distance x 0.05m and a…

A: The energy stored in spring due to its compressed state , is called spring energy Es (in J) is given…

Q: Initially sliding with a speed of 4.1 m/s, a 1.7 kg block collides with a spring and compresses it…

A: Given- Velocity of block (V) = 4.1 m/s Mass of block (m) = 1.7 kg Compressed sprinf (x) = 0.32 m

Q: A  2.3 kg mass  is attached to a horizontal spring of constant k = 578 N/m and pushed so that the…

A:

Q: A mass of 300 g is attached to a spring on a horizontal, frictionless table. It is pulled out to the…

A:

Q: what was the initinal speed of the block?

A:

Q: Problem #1: The massless spring of a spring gun has a force constant =10N/cm. When the gun is aimed…

A:

Q: 8. A vertically mounted spring (k = 800 N/m) is compressed by 21.0 cm relative to its unstrained…

A:

Q: A moving 2.90 kg block collides with a horizontal spring whose spring constant is 327 N/m.The block…

A:

Q: 7) A 20-kg mass is fastened to a light spring (k = 380 N/m) that passes over a pulley as shown. The…

A:

Q: A spring of spring constant k 625 N/m rests on a horizontal frictionless surface. A 0.25 kg object…

A: Given data *The given spring constant is k = 625 N/m *The mass of the object is m = 0.25 kg *The…

Q: A spring k = 200N / m is fixed at the lower end of a plane with a 37 ° inclination and a friction…

A: Diagram, Given,             Spring constant, k = 200 N/m             Plane inclination angle, θ =…

Q: A spring was at its resting position where it is attached to a wall at its left side and a block at…

A: Spring force exerted on the block = ?

Q: a block of mass m= 3.20 kg slides from rest a distance d down a frictionless incline at angle u =…

A: As there is no external or non-conservative force mechanical energy will remain conserved.

Q: A 5.00 g bullet moving with a initial speed of v; = 400m/s is fired into and pa sses a 1.00 kg…

A:

Q: A 2.00 kg block slides on a rough horizontal surface. The block hits a spring with a speed of 2.00…

A:

Q: A block of mass 3.63 Kg slides on a frictionless horizontal tablet at a speed of 1.22 m/s. It comes…

A:

Q: Huntress fires a bullet into a 3-kg wooden block resting on a smooth surface, and attached to a…

A: mass of wooden block = M = 3 kg mass of bullet = m =7 g =0.007 kg spring constant = K = 715 N/m…

Q: An object having a mass of 4 kg, which is initially at rest at point A, starts its moti along…

A:

Q: A spring of a spring gun, having constant k- 628 N/m, ia compressed horizontally a distancex-0.05 m…

A:

Q: 6 a 1.2-kg block is held at rest against a spring witha force constant k = 730 N>m. Initially,…

A:

Q: An 8.0-g bullet is suddenly shot into a 4.0-kg block that is at rest on a frictionless horizontal…

A:

Q: A 2.00­kg block is pushed against a spring with negligible mass and force constant k = 435 N/m ,…

A:

Q: A ball of mass m = 1.85 kg is released from rest at a height h = 74.0 cm above a light vertical…

A:

Q: A collision cart on a flat track is launched using a compressed internal spring. The cart has a mass…

A: Solution: Given: m = mass of cart = 0.5 kg k = spring constant of spring = 270 N/m s = compression…

Q: In the figure below a 1.24-kg block is held at rest against a spring with a force constant K = 700…

A: Given information:Mass of the block (m) = 1.24 kgSpring constant of the spring (k) = 700 N/mThe…

Q: 12. A 2.70 kg block starts from rest and slides a distance d down a frictionless 32.1* inclined…

A: We have a block of mass m=2.7 kg which starts from rest at the top of an incline of 32.1o and comes…

Q: A 13 kg runaway grocery cart runs into a spring with a spring constant of 260 N/mN/m and compresses…

A: Given that - Spring Constant Mass of the grocery cart Spring Compressed To Find - We have to…

Q: The 10-kg block is released with a speed of 5 m/s when the spring is unstretched. The coefficient…

A: Given data as per questionMass of block, m=10 kgInitial speed of block, v=5 m/sμk=0.2Distance…

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.