On a perpendicular, frictionless surface, moving in shm is equal to a = 0.563 m/s2, and v = 0.225 m/s.
EE₀ = EE + KE, ½ kA² = ½ kx² + ½ mv², ω²A² = ω²x² + v², v = (1.88 rad/s) √((0.200 m)² − (0.160 m)²)= 0.225m/s.
In physics, amplitude refers to the greatest displacement or distance that a point on a vibrating object or wave can move relative to its equilibrium location. It is equivalent to the vibration path's half-length.
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