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NEET 2008 (AIPMT) · Velocity & Acceleration in SHM

Velocity & Acceleration in SHM question from NEET 2008 (AIPMT)

Q78NEET 2008 · AIPMTEasy

Velocity & Acceleration in SHM

$-$ 1

Two simple harmonic motions of angular frequency 100 and 1000 rad s have the same displacement amplitude. The ratio of their maximum acceleration is

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Answer: (d)

$a_{max} = A\omega^2$ ; same $A$ , so $a_{max} \propto \omega^2$
$\frac{a_1}{a_2} = \left(\frac{100}{1000}\right)^2 = \frac{1}{100}$
So the answer is (d) $1 : 10^2$ .

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