Solve please

6. [1/5 Points] DETAILS MY NOTES SERCPWA11 13.WA.031. PREVIOUS ANSWERS ASK YOUR TEACHER PRACTICE ANOTHER A 0.81-kg mass is attached to the end of a spring and set into oscillation on a horizontal frictionless surface by releasing it from a compressed position. The record of time is started when the oscillating mass passes through the equilibrium position and the position of the mass at any time is shown in the drawing. Determine the following. (a) amplitude A of the motion 0.10 ] m (b) angular frequency w J rad/s (c) spring constant k 0.81 1% How is the angular frequency related to the force constant of the spring and the mass of the oscillating object? N/m (d) speed of the objectat t =2.0s 0.10 X How is the speed of an object related to the slope of the position versus time plot for that object? m/s (e) magnitude of the object''s acceleration at t = 2.0 s ( m/s? Submit Answer 7. [0/1 Points] SERCPWA11 13.WA.033. PREVIOUS ANSWERS ASKYOUR TEACHER PRACTICE ANOTHER A paperweight is placed on a tray and the combination is set into horizontal oscillatory motion with a frequency of f = 2.02 Hz. If the paperweight begins slipping when the amplitude of the motion is 4.00 x 1072 m, determine the coefficient of static friction between the paperweight and the tray. 0.0066 | 3 What force limits the amount the paperweight can be accelerated without slipping? How is the acceleration of the tray related to the displacement of the tray? Submit Answer 8. [0/1 Points] DETAILS MY NOTES SERCPWA11 13.WA.032. PREVIOUS ANSWERS ASK YOUR TEACHER PRACTICE ANOTHER A mass is attached to the end of a spring and set into oscillation on a horizontal frictionless surface by releasing it from a stretched position. If the maximum speed of the object is 1.98 m/s, and the maximum acceleration is 4.57 mfsz, find how much time elapses between a moment of maximum speed and the next moment of maximum acceleration. 277 X What fraction of a period is the time between the maximum speed and acceleration? How are the maximum speed and acceleration related to the period of oscillation? s Submit