21. A block of mass m = 2 kg is attached to the ends of two identical springs and rests on a frictionless surface, as shown. No force act on both springs in the position shown. If the mass is moved a little to the right and then released, what will be the frequency of the oscillation? k-200 N/m k = 200 N/m m A) 2.25 Hz B) 3.50 Hz C) 1.60 Hz D) 1.75 Hz

21. A block of mass m = 2 kg is attached to the ends of two identical springs and rests on a frictionless surface, as shown. No force act on both springs in the position shown. If the mass is moved a little to the right and then released, what will be the frequency of the oscillation? k-200 N/m k = 200 N/m m A) 2.25 Hz B) 3.50 Hz C) 1.60 Hz D) 1.75 Hz

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Solve it correctly please. I
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