Qstnid -Ii-2-tow Cars Having Masses M<sub>1</sub> And M<sub>2</sub> Moves In Circles Of Radii R<sub>1</sub> And R<sub>2</sub> Respectively. If They Complete The Circle In Equal Time, The Ratio Of Their Angular Speed Ω<sub>1</sub>/ω<sub>2</sub> Is - 07: Circular Motion - Neet-xii-physics

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NEET-XII-Physics

07: Circular Motion

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#2
Tow cars having masses m₁ and m₂ moves in circles of radii r₁ and r₂ respectively. If they complete the circle in equal time, the ratio of their angular speed ω₁/ω₂ is
(a) m₁/m₂
(b) r₁/r₂
(c) m₁r₁/m₂/r₂
(d) 1.
digAnsr: d
Ans : (d) 1
Time period (T) is same for both the cars.
We know that:
`` \omega \propto \frac{1}{T}``
`` \,\mathrm{\,So \,},\frac{{\omega }_{1}}{{\omega }_{2}}=1``