Problem 4: The spring has a spring constant 627 N/m. The box of mass 4.4 kg is released from rest at the top of the ramp as shown. The initial height is 1.9 m, and the angle is 18 degrees. Assume the surfaces are frictionless. h

Problem 4: The spring has a spring constant 627 N/m. The box of mass 4.4 kg is released from rest at the top of the ramp as shown. The initial height is 1.9 m, and the angle is 18 degrees. Assume the surfaces are frictionless. h

Name: Problem 4: The spring has a spring constant 627 N/m. The box of mass
Uploaded: 2024-03-20T06:57:25.000Z
Channel: Bartleby
Description: Problem 4: The spring has a spring constant 627 N/m. The box of mass 4.4 kg is released from rest at the top of the ramp as shown.The initial height is 1.9 m, and the angle is 18 degrees. Assume the surfaces are frictionless.Part (a) What is the max

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-C please!
In each figure below, a system consisting of two blocks that are tied together is attached to a spring. The systems are all at rest, and all of the springs are stretched by the same amount. The blocks on the horizontal surface are all identical, but the masses of the blocks on the inclined surfaces and the spring constants of the springs vary as shown in the figures. There may be friction between the blocks and the surfaces. A B C 4 kg k = 120 N/m 7kg k = 150 N/m 5 kg k = 120 N/m D E F k = 150 N/m 5 kg k = 180 N/m k = 150 N/m 4 kg 5 kg Rank these cases on the basis of the spring potential energy. _2. Greatest 1 3 4 5 Least OR, The spring potential energy is the same for all these systems, but it is not zero. OR, The spring potential energy is zero for all these systems. OR, We cannot determine the ranking for the spring potential energy. Please explain your reasoning.
ull T-Mobile LTE 5:27 PM O 21% O Done 11 of 11 A spring 1.50 m long with force constant 460 N/m is hung from the ceiling of an elevator, and a block of mass 14.0 kg is attached to the bottom of the spring. (a) By how much is the spring stretched when the block is slowly lowered to its equilibrium point? (Enter the magnitude only.) (b) If the elevator subsequently accelerates upward at 1.68 m/s², what is the position of the block, taking the equilibrium position found in part (a) as y = 0 and upwards as the positive y-direction. (Indicate the direction with the sign of your answer.) m (c) If the elevator cable snaps during the acceleration, describe the subsequent motion of the block relative to the freely falling elevator. What is the amplitude of its motion? Additional Materials OeBook
A 55kg painter ascends a 12kg ladder. The painter begins to slip when she is 70% up the ladder. What is μs between the ladder and floor? (Assume wall is frictionless)
The dragster accelerates from rest down a road of length d = 400.0 m. In the absence of any friction the dragster has a constant acceleration of a = 21.1 m/s2 in the direction of motion, and its mass is m = 1175 kg. Assume the dragster is moving in the positive horizontal direction. a. Assuming there is no rolling friction, write an expression for the amount of net work done on the dragster, Wd, during the run, in terms of the given quantities. b.consider the existence of rolling friction, which causes a total resistive force with magnitude Fr on the dragster. Write an expression for the work done by this force over a distance d. c. What is an expression for the total kinetic energy of the dragster, Ed, in the presence of rolling friction after it travels a distance d. d. What is the dragster's final speed, in meters per second, assuming Fr = 1000 N?
A cart with mass m is held at rest against a spring with spring constant k. It is compressed a distance x. When released from rest, it is launched through a frictionless track. It contains a vertical loop 7. with a radius of R. Find the force the track exerts on the cart when the cart goes through the top of the loop in terms of m, k, F, and R and any other constants. R k m
A 28.0 kg child plays on a swing having support ropes that are 2.30 m long. A friend pulls her back until the ropes are 41.0° from the vertical and releases her from rest.
A pen contains a spring with a spring constant of 261 N/m. When the tip of the pen is in its retracted position, the spring is compressed 4.6 mm from its unstrained length. In order to push the tip out and lock it into its writing position, the spring must be compressed an additional 6.7 mm. How much work is done by the spring force to ready the pen for writing? Be sure to include the proper algebraic sign with your answer.
A physical therapist is directing a rehabilitation session with a patient recovering from knee surgery. The physical therapist prescribes some knee extension exercises that involve an elastic band. The stiffness of the band that the patient uses is 1500 N/m. What is the force exerted by the band if it was stretched by 6.5 centimeters? What is the elastic potential energy stored in the band when it was stretched
phy
Consider the track shown in the figure. Section AB is one quadrant of a circle of radius 2.0 m and is frictionless. B to C is a horizontal span 3.0 m long with a coefficient of kinetic friction mu k =0.20 . Section CD under the spring is frictionless. A block of mass 1.2 kg is released from rest at A. After sliding on the track , it compresses the spring by a maximum distance of 0.25 m. Determine: (a) the velocity of the block at point B (b ) the velocity of the block at point C (c) the stiffness constant k for the spring .
F1 Z Problem 7.65 You are an industrial engineer with a shipping company. As part of the package-handling system, a small box with mass 1.50 kg is placed against a light spring that is compressed 0.280 m. The spring, whose other end is attached to a wall, has force constant k = 48.0 N/m. The spring and box are released from rest, and the box travels along a horizontal surface for which the coefficient of kinetic friction with the box is μ = 0.300. When the box has traveled 0.280 m and the spring has reached its equilibrium length, the box loses contact with the spring. 12.772 ' 2 F2 W S A X command 10 # 3 80 F3 E D C $4 888 F4 R F APR 28 % 5 V T G 6 What is the speed of the box at the instant when it leaves the spring? Express your answer with the appropriate units. 45 HÅ 1 www ? V= Value Units You have already submitted this answer. Enter a new answer. No credit lost. Try again. Submit Previous Answers Request Answer Part B. What is the maximum speed of the box during its motion?…