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A particle is executing simple harmonic motion of amplitude 10cm. Its time period of oscillation is π seconds. The velocity of the particle when it is 2 cm from extreme position is ___________

A particle is executing simple harmonic motion of amplitude 10cm. Its time period of oscillation is π seconds. The velocity of the particle when it is 2 cm from extreme position is ___________ Correct Answer 12 cm/s

v=2π/T×√(A2-y2) v=2π/π √(102-82) =2×6=12cm/s.

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