63. A 10.0-kg block is released from rest at point in Fig- Mure P8.63. The track is frictionless except for the por- tion between points and ©, which has a length of 6.00 m. The block travels down the track, hits a spring of force constant 2 250 N/m, and compresses the spring 0.300 m from its equilibrium position before coming to rest momentarily. Determine the coefficient of kinetic friction between the block and the rough surface between points and ©. 3.00 m 6.00 m- B) Figure P8.63

63. A 10.0-kg block is released from rest at point in Fig- Mure P8.63. The track is frictionless except for the por- tion between points and ©, which has a length of 6.00 m. The block travels down the track, hits a spring of force constant 2 250 N/m, and compresses the spring 0.300 m from its equilibrium position before coming to rest momentarily. Determine the coefficient of kinetic friction between the block and the rough surface between points and ©. 3.00 m 6.00 m- B) Figure P8.63

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A 1.50-kg object slides to the right on a surface having a coefficient of kinetic friction 0.250 (Figure a). The object has a speed of v. = 2.80 m/s when it makes contact with a light spring (Figure b) that has a force constant of 50.0 N/m. The object comes to rest after the spring has been compressed a distance d (Figure c). The object is then forced toward the left by the spring (Figure d) and continues to move in that direction beyond the spring's unstretched position. Finally, the object comes to rest a distance D to the left of the unstretched spring (Figure e). a m Vj = V=0 k (a) Find the distance of compression d (in m). m (b) Find the speed v (in m/s) at the unstretched position when the object is moving to the left (Figure d). m/s (c) Find the distance D (in m) where the object comes to rest. m (d) What If? If the object becomes attached securely to the end of the spring when it makes contact, what is the new value of the distance D (in m) at which the object will come to rest…
A mass and a spring A 3.4 kg block slides 3.3 m across a frictionless, horizontal table at 2.2 m/s, moving left. Once the block hits the spring, it sticks, compressing the spring 70 cm before the block stops and reverses direction. The block then continues to bounce back and forth, still attached to the spring. The spring constant is 33.6 N/m. Ignore air resistance. 2.2 m/s 3.3 m 70 cm 1. Plot the position of the block as a function of time, with t = 0 when the block first hits the spring. Include the location at negative time values back to when the block was 3.3 m away from the spring. Clearly define your coordinate system. Plot two full oscillations of the spring. Use a graph. 2. What equation describes this position graph? Be sure to include units! Use a piecewise equation. .....
atio teamsn Q Search commans of 300Nm) and a g cup thac holdsa Lo0 g e Each upring has an epous mgthof 500 cm When the springs ae 6.51 A slingshot that launches a stone horizontally consists of two light, identical springs (with spring constants of 30.0 N/m) and a light cup that holds a 1.00 kg stone. Each spring has an equilibrium length of 50.0 cm. When the springs are in equilibrium, they line up vertically. Suppose that the cup containing the mass is pulled to x= 70.0 cm to the left of the vertical and then released. 0.5 m x30.7 ml F www 0.5 m Determine (a) the system's total mechanical energy: b) the speed of the stone at x = 0.
Truck suspensions often have "helper springs" that engage at high loads. One such arrangement is a leaf spring with a helper coil spring mounted on the axle, as shown in the figure below. When the main leaf spring is compressed by distance yo, the helper spring engages and then helps to support any additional load. Suppose the leaf spring constant is 4.90 x 105 N/m, the helper spring constant is 3.60 x 105 N/m, and yo = 0.500 m. Truck body Axle (a) What is the compression of the leaf spring for a load of 4.70 x 105 N? 0.87 Your response differs from the correct answer by more than 10%. Double check your calculations. m (b) How much work is done in compressing the springs? 0.855 Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. J
A 50.0-g object is placed against the free end of a spring (k = 24.5 N/m) that is compressed 21.0 cm. Once released, LO000 the object slides a distance di = 1.55 m across the tabletop and eventually lands dz = 2.10 m from the edge of the table on the floor, as shown in the figure. The sliding distance on the tabletop includes the 21.0-cm compression of the spring, and the tabletop is h 1.00 m above the floor level. h Determine whether or not there is friction between the object and the table. If there is, determine the value of the kinetic friction coefficient . If there is not, enter 0.
A block with a mass 3.7 kg is sitting on a frictionless ramp with a spring at rhe bottom that has a spring constant of 540 N/m. The angle of the ramp in respect to the horizontal is 36 degrees. 1) the block starts from rest and slides down the ramp a distance of 69cm before hitting the spring. how far is the spring compressed as the block comes to momentary rest? 2) after the block comes to rest the spring pushes the block back up the ramp. how fast is the block moving right after it comes off the spring. 3) what is the change in gravitational potential energy between the original positiion of the block at the top of the ramp and the position of the block when the spring is fully compressed?
A 500-g block is released from rest and slides down a frictionless track that begins 1.86 m above the horizontal, as shown in the figure below. At the bottom of the track, where the surface is horizontal, the block strikes and sticks to a light spring with a spring constant of 16.0 N/m. Find the maximum distance the spring is compressed. 50 0g h k
Initially sliding with a speed of 4.3 m/sm/s, a 2.0 kg block collides with a spring and compresses it 0.42 mm before coming to rest.What is the force constant of the spring?
A 1.00-kg object slides to the right on a surface havinga coefficient of kinetic friction 0.250. The object has a speedof vi = 3.00 m/s when it makes contact with a light spring thathas a force constant of 50.0 N/m. The object comes to restafter the spring has been compressed a distance d. The objectis then forced toward the left by the spring and continues tomove in that direction beyond the spring’s unstretched position.Finally, the object comes to rest a distance D to the left of theunstretched spring. Finda) The distance of compression d,b) The speed v at the unstretched position when the object ismoving to the left, andc) The distance D where the object comes to rest.
A .500kg block attached to a spring with length .60m and force constant 40.0 N/m, is at rest with the back of the block at point A on a frictionless horizontal air table. The mass of the spring is negligible. You move the block to the right along the surface by pulling with a constant 20.0 N horizontal force. what's the block's speed when the black of the block reaches point B, which is 0.25 m to the right of point A.
5. A 3.5 kg rock is on a spring launcher pointed vertically into the sky. It has a spring constant of 400 N/m and is compressed by 0.25 m. Given-35egha. What was the potential energy of the launcher before it was released? 400 N/m (K) O.25m x) P.E=2001(0.0625) PE12.57 b. What is the kinetic energy of the rock just after it was released? c. What is the maximum velocity of the rock? d. What is the gravitational potential energy of the rock at its highest point? e. How high did the rock go?
A block of mass m 2.00 kg slides along a horizontal table with speed vo 9.50 m/s. At x = 0 it hits a spring with spring constant k95.00 N/m and it also begins to experience a friction force. The coefficient of friction is given by u 0.100. How far has the spring compressed by the time the block first momentarily comes to rest? wwwww.wl Number 9.50 m/s m Ar ?