Questions
Which of the following function represents a simple harmonic oscillation
a
sin ωt - cos ωt
b
sin2 ωt
c
sin ωt + sin 2ωt
d
sin ωt - sin 2 ωt
detailed solution
Correct option is A
x=sinωt-cosωt=2sinωt-π4 is a SHM with angular frequency ω.x=sin2ωt=12-12cos2ωt is a SHM about equilibrium position x=12 with angular frequency 2ω.The last two equations do not represent SHM because multiple frequencies are present in each case.Talk 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
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