1) A 0.1 kg object oscillates as a simple harmonic motion along the x-axis with a frequency f = 3.185Hz. At a position x1, the object has a kinetic energy of 0.7 J and a potential energy 0.3 J. The amplitudeof oscillation, A, is:(a) 0.12 m(b) 0.22 m(c) 0.31 m(d)0.42 m2) A block of mass m is attached to a spring with force constant, k and oscillate at a frequency f. If themass is changed to m'the oscillation would be,m/2, and the spring force is changed to k' =2k, then the new frequency f' of(a)f = 2f(b)f = f(c) =f/2(d)f= 4fThe following given is for questions 3 and 4:A block of mass m = 2 kg is attached to a spring with spring constant k = 200 N/m, and set tooscillates on a frictionless horizontal surface. At time t = 0 its position is xo = 0 and its velocity isPo = +5 m/s.3) Which of the following is true about the oscillation amplitude and the phase constant, o:(a)A 0.5, o=r/2(b)A= 0.5, o =-x/2(c) A=0.25, o = 7/2Page 1 / 3

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Description: 1) A 0.1 kg object oscillates as a simple harmonic motion along the x-axis with a frequency f = 3.185Hz. At a position x1, the object has a kinetic energy of 0.7 J and a potential energy 0.3 J. The amplitudeof oscillation, A, is:(a) 0.12 m(b) 0.22 m

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1) A 0.1 kg object oscillates as a simple harmonic motion along the x-axis with a frequency f 3.185 Hz. At a position x1, the object has a kinetic energy of 0.7 J and a potential energy 0.3 J. The amplitude of oscillation, A, is: (a) 0.12 m (b) 0.22 m (c) 0.31 m (d)0.42 m

1) A 0.1 kg object oscillates as a simple harmonic motion along the x-axis with a frequency f 3.185 Hz. At a position x1, the object has a kinetic energy of 0.7 J and a potential energy 0.3 J. The amplitude of oscillation, A, is: (a) 0.12 m (b) 0.22 m (c) 0.31 m (d)0.42 m

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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1) A 0.1 kg object oscillates as a simple harmonic motion along the x -axis with a frequency f = 3.185 Hz. At a position x1, the object has a kinetic energy of 0.7 J and a potential energy 0.3 J. The amplitude of oscillation, A, is: (a) 0.12 m (b)0.22 m (c) 0.31 m (d)0.42 m 2) A block of mass m is attached to a spring with force constant, k and oscillate at a frequency f. If the mass is changed to m' = m/2, and the spring force is changed to k' = 2k, then the new frequency f' of the oscillation would be, (a) f' = 2f (b)f' = f (c) f' = f/2 (d)f' = 4f %3D