A block of mass m = 5.4 kg slides on a rough surface and moves toward a spring with a spring constant k = 1474 N/m, as shown in the figure below. When the block is d = 21.4 m away from the spring, it has a velocity of v = 15.9 m/s. When the block momentarily stops, it has compressed the spring by x = 29 cm. What is the coefficient of kinetic friction between the block and the surface below? Provide your answer with two decimal places. Take g = 9.80 m/s². V k m mmmmmmmmm X d

Q: 12. A vertically mounted spring (k = 750 N/m) is compressed by 30.0 cm relative to its unstrained…

A: Spring constant = 750N/m Initially compression in spring =30cm Given mass =0.24kg Height =10.76m

Q: A spring with a spring constant of 825 N/m is placed horizontally, and compressed a distance of…

A:

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: A box is attached to a spring and at rest at the equilibrium position of the spring when a bullet…

A: When the body is placed at the surface with coefficient of friction μ, the friction force is given…

Q: As shown in the figure below, a box of mass m = 8.00 kg is sliding across a horizontal frictionless…

A:

Q: A 25 kg child bounces on a pogo stick. The pogo stick has a spring with spring constant 2.0 x 104…

A: Given:Mass of the child (m) is 25 kg.Acceleration of child in upward direction ac is 9.8m/s2Spring…

Q: 3. A 0.8kg ball is launched into the air by a spring with k = 8000N/m that has been compressed by…

A: Given: The mass of the ball is m=0.8 kg The spring constant is k=8000 N/m The maximum compression in…

Q: A block of mass 12.5 kg is launched on a horizontal, frictionless surface by compressing a spring…

A: Mass of the block is m=12.5 kg Spring constant of the spring is k=43.0 N/m Releasing distance of the…

Q: A block is dropped onto a spring with a spring constant of 30 N/m. The block has a speed of 3.3 m/s…

A:

Q: A hockey puck sliding along frictionless ice with speed v to the right collides with a horizontal…

A: x1 = 1cm v1 =v, v2 =2v From conservation of energy, 1/2kx2 = 1/2mv2 So X12/x22= v12/v22

Q: A vertical spring with a spring constant of 490 N/m is mounted on the floor. From directly above the…

A:

Q: As shown in the figure below, a box of mass m = 6.00 kg is sliding across a horizontal frictionless…

A:

Q: 22. A 5.00×10^5 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.400 m by a large…

A: The potential energy stored in spring is given by Where k = force constant of the spring, x =…

Q: A 500-g block is released from rest and slides down a frictionless track that begins 2.50 m above…

A:

Q: A block of mass m = 2.00 kg is attached to a spring of force constant k = 590 N/m as shown in the…

A: Given Data: Mass of the block (m) = 2.00 kg.Distance (x) = 4.05 cm = 4.05×10-2 m.Force constant (k)…

Q: A horizontal spring (with spring constant 180 N/m) is attached to the wall at the left, and a 10 Kg…

A: Given: The spring constant is 180 N/m. The mass of the object attached to the spring is 10 kg. The…

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 12g bullet is fired horizontally against a 100 g wooden block resting on a rough horizontal…

A: Apply conservation of mechanical energy to block embedded bullet.…

Q: 9. A vertically mounted spring (k = 850 N/m) is compressed by 30.0 cm relative to its unstrained…

A: Potential energy due to spring: The potential energy due to a spring is given by the formula,…

Q: A 5.00-g bullet moving with an initial speed of v₁ = 450 m/s is fired into and passes through a…

A: Mass of bullet , m1 = 5 g = 0.005 kgMss of block , m2 = 1 kgInitial velocity of bullet , u1 = 450…

Q: A mass on a spring rests on a horizontal frictionless surface. You displace it 8.00 cm 2) from…

A:

Q: An AK47 (Kalashnikov Rifle) shoots bullets that have a mass of 7.90g. The design of the AK47 rifle…

A: Mass of the bullet is m = 7.90×10-³ kg  Mass of the block is M = 7.24 kg  K = 203000 N/m…

Q: A 0.87 kg block on a connected to a spring (whose spring constant is 3.80 N/m). The horizontal…

A:

Q: A 40.0 g bullet is fired at 100.0 m/s and embeds in a wooden block on asmooth surface frictionless…

A:

Q: Bumper car "A' , with mass 54.0 × 104 kg, coasts across a level track at 4.50 m/s when it collides…

A:

Q: A 15.00-g bullet moving with an initial speed of 415 m/s is fired into and passes through a 1.25-kg…

A:

Q: A block of mass 100 g, resting on a frictionless surface, is pushed up against a spring compressing…

A:

Q: It takes a flea 1.25 × 10−3 s to reach a peak speed of 0.757 m/s. Mass of the flea is 0.462 ×…

A: Time is Speed is Total mass is The maximum output of muscle is The weight of muscle is  of total…

Q: A 2.00 kg box slides on a rough, horizontal surface, hits a spring with a speed of 2.10 m/s and…

A:

Q: A block of mass m = 1.90 kg is dropped from height h = 85.0 cm onto a spring of spring constant k =…

A: SolutionGiven m = 1⋅9 kg          h = 85cm = 0.85m.          k = 1510 N/m.

Q: A 40.0 g bullet is fired at 100.0 m/s and embeds in a wooden block on asmooth surface frictionless…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: A toy gun shoots a small ball with mass 5.27-g by compressing a spring and usig the spring to push…

A: mass of ball (m) = 5.27 g = 0.00527 kg compression of spring (y) = 5.08 cm= 0.0508 m spring constant…

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.