NCERT Example 13.5 - Oscillations

Question: x = 5 cos[2?t + ?/4] (in cm). At t = 1.5 s, find displacement, speed, and acceleration.

Answer: x = **?3.535 cm**, v ? **22 cm/s**, a ? **140 cm/s�**.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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