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JEE Main 2017 Physics question

PhysicsOscillationsJEE Main 2017

The ratio of maximum acceleration to maximum velocity in a simple harmonic motion is s. At the displacement is m. What is the maximum acceleration? The initial phase is .

Answer: (4)

Solution

For SHM of amplitude and angular frequency , the maxima are and , so their ratio gives directly:

= = ω = 10\ s^{-1}.

With initial phase the displacement is \sin$(ω

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Question ID VK-115775