A 1.2 kg object is oscillating in simple harmonic motion at the end of an ideal horizontal spring ir the frictionless air track. Its position asa function of time t is given by r(t) = (0.045 m)cos[(15 rad/s)t - /8).a) What is the spring constant?k=N/mb) What are the frequency and period of the oscillation?f=HzT=c) What is the maximum speed that the object reaches? vmax=m/sWhat is the particle's position when the velocity is maximum?d) What is the maximum acceleration that the object reaches? amax=m/s?What is the particle's position when the acceleration is maximum?e) What is the maximum energy of the system?KE=Jf) Find the acceleration of the object when the object is at x=0.025 m.m/s2a=

The distance x is The angular velocity is (a) The spring constant is

A 1.2 kg object is oscillating in simple harmonic motion at the end of an ideal horizontal spring in the frictionless air track. Its position as a function of time t is given by r(t) = (0.045 m)cos (15 rad/s)t- 7/8. a) What is the spring constant? k= N/m b) What are the frequency and period of the oscillation? f= Hz T= c) What is the maximum speed that the object reaches? vmax= m/s

A 1.2 kg object is oscillating in simple harmonic motion at the end of an ideal horizontal spring in the frictionless air track. Its position as a function of time t is given by r(t) = (0.045 m)cos (15 rad/s)t- 7/8. a) What is the spring constant? k= N/m b) What are the frequency and period of the oscillation? f= Hz T= c) What is the maximum speed that the object reaches? vmax= m/s

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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