Rankers Physics
Topic: Oscillation
Subtopic: Equation of SHM

The equation of a simple harmonic motion is given by, y = 3sin π/2 (50t - Φ), where y is in metres and t is in sec, the maximum particle velocity in ms–¹ is :
3 π
50 π
75 π
25 π

Solution:

y = 3sin π/2 (50t - Φ)

\[ \frac{\partial y}{\partial t}= 3 \times \frac{\Pi}{2}\times 50 cos(π/2 (50t - Φ))\] 

Maximum speed = 75 π

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