Questions
When two displacements represented by are superimposed the motion is
a
Not a simple harmonic
b
Simple harmonic with amplitude ab
c
Simple harmonic with amplitude a2+b2
d
Simple harmonic with amplitude (a+b)2
detailed solution
Correct option is C
The two displacement equations are y1 = a sin(ωt) and y2 = b cos(ωt) = b sin(ωt+π2)yeq = y1+y2 = a sin ωt + b cos ωt = a sin ωt + b sin (ωt+π2)Since the frequencies for both SHMs are same, resultant motion will be SHM.Now Aeq = a2+b2+2abcosπ2⇒Aeq = a2+b2Talk to our academic expert!
Similar Questions
The identical springs of constant ‘K’ are connected in series and parallel as shown in figure A mass M is suspended from them. The ratio of their frequencies of vertical oscillations will be
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
Popular Books
HC Verma Part 1HC Verma Part 2RS AgarwalRD SharmaLakhmir SinghDK GoelSandeep GargTS GrewalNCERT solutions
Class 12 NCERT SolutionsClass 11 NCERT SolutionsClass 10 NCERT SolutionsClass 9 NCERT SolutionsClass 8 NCERT SolutionsClass 7 NCERT SolutionsClass 6 NCERT Solutions
