A particle is performing SHM in a straight line. If the velocities of the particle are v1 and v2 at displacements x1 and x2 respectively, the angular frequency of the particle is
A
√v21+v22x22+x21
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B
√v21−v22x22+x21
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C
√v21−v22x21−x22
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D
√v21−v22x22−x21
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Solution
The correct option is D√v21−v22x22−x21 v=ω√A2−x2 ∴v1=ω√A2−x21 and v2ω√A2−x22 or v21=ω2(A2−x21) and v22=ω2(A2−x22) ∴v21−v22=(x22−x21)ω2⇒ω2=v21−v22x22−x21 ⇒ω=√v21−v22x22−x21