8. A mass of 240 g oscillates on a horizontal frictionless surface at a frequency of 3.0 Hz and with amplitude of 4.5 cm. (a) What is the effective spring constant for this motion? (b) How much energy is involved in this motion?

Q: A 0.532-kg object oscillates at the end of a vertical spring. As the spring stretches from 0.12 to…

A: Given:              Mass = 0.532 kg           x1= 0.12m → Vx1= 5.70ms-1           x2= 0.23m → Vx2 =…

Q: A mass of 0.750 kg is hung from a vertical spring with a spring constant of 20 N/m. After coming to…

A: .

Q: A 25kg block on the end of a spring is lifted upward to a point 2 m away from it’s equilibrum…

A: Given mass of the block m = 25kgInitial displacement of the block is 2 meters .Initial velocity of…

Q: A vertical spring is attached to the ceiling. An 8.00kg frozen turkey is attached to the bottom of…

A: Given information: The mass of the frozen turkey, m=8.00 kg The elongation in the spring, x=10…

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 1.7 kg block attached to an ideal spring with a spring constant of 17 N/m oscillates on a…

A:

Q: A .50 kg mass is attached to a spring with a spring constant 40 N/m and oscillates along a…

A: Mass (m) = 0.50 kg Spring constant (k) = 40 Nm Speed at equilibrium position (v) = 5 m/s

Q: A 50 cm long spring with spring constant 203 N/m has a mass 1.2 kg attached to it, and it can…

A: Given, length of the spring, L = 50 cm spring constant of the spring, k = 203 Nm stretched length of…

Q: A horizontal spring with force constant k = 695 N/m is attached to a wall at one end and to a block…

A: spring constant (k) = 695 Nmmass (m) = 2.15 kg amplitude of motion (A) = 4 cm = 0.04 m

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

A: Given,

Q: If a spring is stretched a distance of 24 m, it stores 960 J of elastic potential energy. What is…

A: Given: The extension in the spring is 24 m. The potential energy of the spring is 960 J.

Q: An automobile having a mass of 1,000 kg is driven into a brick wall in a safety test. The bumper…

A:

Q: A 0.500-kg cart connected to a light spring for which the force constant is 23.5 N/m oscillates on a…

A:

Q: A fraternity brother finds an old bungee cord at a garage sale and is contemplating on having a…

A:

Q: 7. A 7.5-lb collar is released from rest in the position shown, slides down the inclined rod, and…

A:

Q: A block of mass 2.0 kg is attached to a horizontal spring that has a force constant of 100.0 N/m .…

A:

Q: Which figure represents the correct home made Ammeter CO Very small R Ro RG omo Very big R Ro Very…

A: A galvanometer is converted into ammeter by connecting a low resistance R parallel with the…

Q: A 50.0 cm long spring with spring constant 237 N/m has a mass 1.8 kg attached to it, and it can…

A: Given: The resting length of the spring: x0 = 50.0 cm. The spring constant: k = 237 N/m. The mass…

Q: 1. A block of mass 3.0kg is pressed against a spring (k=3,100N/m) near the bottom of a board…

A:

Q: A car with a mass of 1000 kg is driven into a brick wall during a safety test.  The bumper behaves…

A: Given :

Q: 7. The spring is compressed by the mass (m= 2 kg) to half of its original length and then released.…

A: Given values, Mass that compressed the spring is m=2 kg The coefficient of friction is μ=0.2 Spring…

Q: A simple pendulum is suspended from the ceiling by means of a string of length 1.14 m. Assume that…

A:

Q: Batman fires his grappling hook to reach the top of a building 23.2 m above his grappling gun, a…

A:

Q: 2. A 10.0-kg block is released from rest at a rough 5.0 m long 30° incline. The coefficient of…

A: Answer:-  Given  Mass of the block (m) = 10.0 kg  Distance (s) = 5.0 m  Angle of inclination (A) =…

Q: An ideal spring with k = 8 N/m is initially compressed 0.40 m. One end is attached to a wall and the…

A: We will first write an expression relating the initial and final energies of a system under the…

Q: You attach a 1.90 kg block to a horizontal spring that is fixed at one end. You pull the block until…

A:

Q: A 2-kg block is attached to a horizontal ideal spring with a spring constant of 200N/m. When the…

A: Solution:-                  Given,          Mass of the block =2kg          Ideal spring…

Q: A block sitting on a frictionless surface is attached to a spring of spring constant k. The other…

A:

Q: A vertical spring is attached to the ceiling. An 8.00kg frozen turkey is attached to the bottom of…

A: (a) From Hooke's law Spring constant is k=F∆x=mg∆x=8.00 kg9.81 ms210×10-2 m=784.8 Nm≈785 Nm

Q: The displacement of a block of mass 1189 g attached to a spring whose spring constant is 93 N/m is…

A:

Q: 2] One end of a horizontal spring with k=80N/m is fixed on the wall. A 5kg block is moving at 2m/s…

A: a) Using conservation of energy : (1/2)mv2 = (1/2)(K)(∆x)2 5(2)2 = 80 (∆x)2 ∆x = 0.5 m    B) using…

Q: ong spring with spring constant 224 N/m has a mass 1.4 kg attached to it, and it can oscillate on a…

A: Given Length of spring, L=50 cm=0.5 mspring constant, k=224 N/mMass attached, m=1.4 kgspring is…

Q: 900 kg safe is 1.5 m above a heavy-duty spring when the rope holding the safe breaks. The safe hits…

A: Given: The mass of the safe is 900 kg. The height of the safe from the spring is 1.5 m. The maximum…