First slide

Simple hormonic motion

Question

The equation for the displacement of a particle executing SHM is x = 5sin (2πt)cm Then the velocity at 3cm from the mean position is(in cm/s)

Easy

A

2π
B

3π
C

4π
D

8π

Solution

$V = ω \sqrt{A^{2} - x^{2}}$

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