defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Physics Oscillations Simple Harmonic Motion
Out of the following functions representing motion of a particle which represents SHM?
(A) y = sin ωt - cos ωt
(B) y = sin2 ωt
(C) \(y=5 \cos \left(\dfrac{3\pi}{4}-3ω t\right)\)
(D) y = 1 + ωt + ω2 t2
1
Only (A) and (B)
2
Only (A)
3
Only (D) does not represent SHM
4
Only (A) and (C)