Question

need help with all parts

O Virtual UTAH HW 15: Fluid HW 16 Oscill How to Trade The Bxpel X C Search Textb C in 0.715 S.A C in 0.810 5. AI L A mass m1 9 asm 42sc theexpertta.com/common/Take TutorialAssignments (129) Problem 5: A mass - 1.8 kg is at the end of a horizontal spring of spring constant k-125 N/m on a frictionless horizontal surface. The block is pulled, stretching the spring a distance 4 - 7.5 cm from equilibrium, and released from rest. a at Status re for Iview Completed Completed * 179 Part (a) Write an equation for the angular frequency of the oscillation. Completed artial Grade Summary Deductions Potential a HOL B A h d Sablons Attempts remain Ce per tempo detailed in j ( 7 8 9 T 4 3 6 1 2 3 0 VOCE 8 k. P Completed Completed s t V Submit I give up! Hints: 19 deduction per hint. Hints remaining 2 Feedback: 04 deduction per feedback 17% Part(b) Calculate the angular frequency of the oscillation in rad seconds. 17% Part (e) Write an equation for the period of the oscillations 17% Part (d) Calculate the period of the oscillations in seconds. &1796 Part (e) Write an equation for the maximum speed max of the block. 17% Part (1) Write an equation for the maximum acceleration may of the block 5 22 PM 7/30/2020

Answer 1

Solution:- Given! m = 1.8kg. K = 125 N-m 7.5x102 m. A= of the Meillations las Equation for the angular frequency w ws K m к 125 8.33 rad/S. (b) m Angular Period frequency, w= of oscillations (c) T: 2016 Ĉ21T m. K. / d) Period, Ta 2T 1,8 0.75398 S. V 125 le) Maximum speed of the bo block, A sinut vo WA coswt dv/dt = - 2 A sinut V max WA the block, 4) Maximum accelaration als wA am max