Part E Two uniform, solid cylinders of radius R and total mass M are connected along their common axis by a short, light rod and rest on a horizontal tabletop (Figure 1). A frictionless ring at the rod's center is attached to a spring of force constant k; the spring's other end is fixed. The cylinders are pulled to the left a distance *, stretching the spring, then released from rest. Due to friction between the tabletop and the cylinders, the cylinders roll without slipping as they oscillate. Show that the motion of the center of mass of the cylinders is simple harmonic, and find its period. Use Newton's second Law for translational motion to express friction force fs- Express your answer in terms the variables M, a, k, and r. > View Available Hint(s) f. = Submit Part F Figure < 1 of 1 Use Newton's second Law for rotational motion and your answer for Part C to express the friction force in tems of a. Express your answer in terms of some, all, or none of the variables M, R, and a. • View Available Hint(s) f. Submit

Part E Two uniform, solid cylinders of radius R and total mass M are connected along their common axis by a short, light rod and rest on a horizontal tabletop (Figure 1). A frictionless ring at the rod's center is attached to a spring of force constant k; the spring's other end is fixed. The cylinders are pulled to the left a distance *, stretching the spring, then released from rest. Due to friction between the tabletop and the cylinders, the cylinders roll without slipping as they oscillate. Show that the motion of the center of mass of the cylinders is simple harmonic, and find its period. Use Newton's second Law for translational motion to express friction force fs- Express your answer in terms the variables M, a, k, and r. > View Available Hint(s) f. = Submit Part F Figure < 1 of 1 Use Newton's second Law for rotational motion and your answer for Part C to express the friction force in tems of a. Express your answer in terms of some, all, or none of the variables M, R, and a. • View Available Hint(s) f. Submit

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

The spool has a mass of 70 kg and a radius of gyration of KG 0.3 m. (Figure 1) Show Transcribed Text α = = 250 mm Show Transcribed Text HA Templates Value If the coefficients of static and kinetic friction at A are μs = 0.2 and μ = 0.15, respectively, determine the angular acceleration of the spool if P = 60 N. Express your answer to three significant figures and include the appropriate units. A Units 400 mm ? P
Part A Determine the magnitude of the resultant force. Express your answer to three significant figures and include the appropriate units. HA ? FR = 316.943 lb Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B Determine the angle between the resultant force and the r axis. Express your answer to three significant figures. vec 0 = counted counterclockwise from positive z axis Submit Request Answer Part C Determine the equivalent resultant couple moment about the point O. Express your answer to three significant figures and include the appropriate units. HA ? Mo = Value Units
I was able to do the given, required and analysis. Can you please show me a solution
Please answer i and j
turn * In a typical kitchen blender, when you it off, its angular velocity decreases final uniformly from initial 570 rev/min to a 220 rev/min in 2,10 seconds. (A) Find the angular acceleration in rev/s². Express answer in REVOLUTION per second squared. (B) Find the number of revolutions (or angular displacement made by the kitchen blender in the 2.10 S interval. Express answer as a number in revolutions. Now find the time for the blender to decellerate to come to rest if its angular acceleration remains constant at the value of part A. Refer also to pan A for the angular velocity that the blender is left rotating with. Express answer in seconds
I need help, please
Item 1 1 of 7 Pilots can be tested for the stresses of flying high- speed jets in a whirling "human centrifuge," which takes 1.3 min to turn through 24 complete revolutions before reaching its final speed. Part A What was its angular acceleration (assumed constant)? Express your answer using two significant figures. Πνα ΑΣφ a = rev/min? Submit Request Answer Part B What was its final angular speed in rpm? Express your answer using two significant figures. 2) ? грт
Blocks of mass m1 and m2 are connected by a light string over a pulley, as shown. A) Find an expression for the acceleration of block m2 if the pulley is massless and frictionless, and the surface is frictionless. B) repeat part a for the case where the surface has coefficient of friction µ and the pulley is a frictionless disk with mass M and radius R. (can you answer both a and b, thank you)
Part A Repiace the loading system by an equivalent resultant force and couple moment acting at point O. Assume F = 150 N. F = 180 N and M. = 75 N- m. (Egure.1) Determine the resultant force Enter the z, y and z components of the resultant force separated by commas. VO AE vec Beaurnt Anser Submit Figure 1 of 1 • Part B Determine the couple moment acting at point O. Enter the , y and z components of the couple moment separated by commas. VO Az 1 vec ? 03m (Mo)R= N.m 0.5 m 04 m Submit Request Answer
O https://openvellum.ecollege.com/course.html Review | Constants a mass moving in a circle of radius R with angular velocity w. F(t) = R cos(wt)i + sin(wt)j = R cos(wt)i +R sin(wt) j. Part C The main point of the problem is to compute the acceleration using geometric arguments. (Figure 1) What is the average acceleration of the mass during the time interval from -t to t? (Eigure 3) Express this acceleration in terms of R, w, t, and the unit vectors i and j Figure 1 of 3> > View Available Hint(s) ? davg-t, t| = 70 Submit Part D Complete previous part(s) Part E Complete previous part(s) P Pearson Copyright © 2022 Pearson Education Inc. All rights reserved. Terms of Use | Privacy Policy I Permissions Contact Us 9:35 PM L O Th 72°F to search 3/24/2022 Home End Insert Del F8 F9 F10 F11 F12 F3 F5 %23 & Bace 3 4 5 7 W R T Y D F G H J KL X C V B N M PgUp Alt PrtSc Ctrl
A ihh B QUESTION 3 Please refer to the diagram for questions In the provided diagram, position B is at the top of a hill of radius 31.4 m.An amusement park guest of mass 47.3 kg travels over B at 13.1 m/s. While at position B, the guest experiences two vertical forces: gravity [down] and one additional vertical force. Calculate the value of this other force. Where does this force come from?
Problem#2 Questions: 2. Two masses were connected by a frictionless pulley and is placed in an inclined plane with kinetic friction coefficient of u=0.2 as shown in figure below. If we let mass m2 to move at a constant speed downwards, give the following: a. Draw the FBD and write the summation of all forces acting on the masses. b. Solve for mass m2 if mass mi = 4kg. c. Find the tension force of the string. Problem#2: * Direction: Please indicate your name and section in every photo of your answers. Encircle your final answers. m1 m2 30° 45°