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Mai Ph Chapte x a https://session mastering physics com oblem 74128907 Search PHYS 1401-307 College Physics Chapter 8 HomeYvork Spinning Mass on a Spring g previous l 6 of 15 l net Part A An object of mass M 00 kg is attached to a spring M with spring constant k 220 N/m whose unstretched Given the angular speed of 2.00 radians/s.find the radius RC) at which the mass rotates without moving toward or away from the origin. ength is L 0.170 m nd whose far end is fixed to a Express your answer in meters. shaft that is rotating with an angular speed of 2.00 radians/s. Neglect gravity and assume that the mass also rotates with an angular speed of 2.00 rad s as sh CFigure 1) When solving this problem use an inertial CO system, a drawn here. Eigure 2) ordinate s R (w) Figure 1 012 Submit Hints My nswers Give Up Review Part Part B This question will be shown after you complete previous question(s). Provide Feedback Continue 7:37 PM O 4x 2/20/2017 Ask me anything

Explanation / Answer

step;1

Given that

mass m=5 kg

spring constant K=220 N/m

length L=0.17 m

angular speed W=2 rad/s

now we find the radius of the circle

mrw^2=KL

5*r*2^2=220*0.17

20r=37.4

radius r=1.87 m

the radius of the spring is moving r(w)=1.87 m

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