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Pad 11:45 AM Assignment>Open Assignment FULL SCREEN PRINTER VERSION BACK NEXT ASSIGNMENT RESOURCES Chapter 28, Problem 05 GO Homework 21 Interactive Solution 28.5 illustrates one way to model this problem. A 6.86-kg object oscillates back and forth at the end of a spring whose spring constant is 53.2 N/m. An observer is traveling at a speed of 2.52 x 108 m/s relative to the fixed end of the spring, What does this observer measure for the period of oscillation? GO Number Units GO the tolerance is +/-5% GO GO GO GO GO By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your Question Attempts: 0 of 3 used SAVE FOR LATER IT ANSWER Review Score Review Results by Study objective powered by

Explanation / Answer

here,

mass ,m = 6.86 kg

spring cosntant , K = 53.2 N/m

the time period , T = 2 * pi * sqrt(m/K)

T = 2 * pi * sqrt(6.86 /53.2) s

T = 2.26 s

speed of observer , v = 2.52 * 10^8 m/s

the period of oscillation measured by observer , T' = T /sqrt(1 - (v/c)^2)

T' = 2.26 /sqrt(1 - ( 2.52/3)^2)

T' = 4.17 s

the period of oscillation measured by observer is 4.17 s

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