A block of mass m = 2.00 kg is attached to a spring of force constant k = 570 N/m as shown in the figure below. The block is pulled to a position x; = 5.45 cm to the right of equilibrium and released from rest. k m x= 0 x= x; Ⓡ (a) Find the speed the block has as it passes through equilibrium if the horizontal surface is frictionless. 0.671 x How much energy is stored in the spring when it is at equilibrium? m/s (b) Find the speed the block has as it passes through equilibrium (for the first time) if the coefficient of friction between block and surface is µ = 0.350. m/s
A block of mass m = 2.00 kg is attached to a spring of force constant k = 570 N/m as shown in the figure below. The block is pulled to a position x; = 5.45 cm to the right of equilibrium and released from rest. k m x= 0 x= x; Ⓡ (a) Find the speed the block has as it passes through equilibrium if the horizontal surface is frictionless. 0.671 x How much energy is stored in the spring when it is at equilibrium? m/s (b) Find the speed the block has as it passes through equilibrium (for the first time) if the coefficient of friction between block and surface is µ = 0.350. m/s
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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