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Author Question: An object attached to an ideal spring oscillates with an angular frequency of 2.81 rad/s. The object ... (Read 168 times)

DelorasTo

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on: Oct 11, 2019

Question 1

A 2.0-kg block on a frictionless table is connected to two springs whose opposite ends are fixed to walls, as shown in the figure. The springs have force constants (spring constants) k1 and k2. What is the oscillation angular frequency of the block if and



◦ 0.56 rad/s
◦ 2.5 rad/s
◦ 3.5 rad/s
◦ 0.40 rad/s

Question 2

An object attached to an ideal spring oscillates with an angular frequency of 2.81 rad/s. The object has a maximum displacement at t = 0.00 s of 0.232 m. If the force constant (spring constant) is what is the potential energy stored in the mass-spring system when t = 1.42 s?
◦ 0.256 J
◦ 0.329 J
◦ 0.399 J
◦ 0.350 J
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Marked as best answer by DelorasTo on Oct 11, 2019

Ahernandez18

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Reply #1 on: Oct 11, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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DelorasTo

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Reply #2 on: Oct 11, 2019
Thanks


Ahernandez18

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Reply #3 on: Oct 11, 2019
Welcome :)


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