A particle is executing simple harmonic motion given by x = 5 sin (4t - π/6 ). The velocity of the particle when its displacement is 3 units is

Question

A particle is executing simple harmonic motion given by x = 5 sin (4t - \(\frac{π}{6}\)). The velocity of the particle when its displacement is 3 units is .........

(a) \(\frac{2π}{3}\) units

(b) \(\frac{5π}{6}\) units

(c) 20 units

(d) 16 units

Answer 1

(a) 16 units