The equation for a wave travelling in x-direction on a string is y = (3.0 cm ) [(3.14…

PHYSICS · Multi-part · CBSE · Physics · Waves · Waves

Problem

The equation for a wave travelling in x-direction on a string is

y = (3.0 \text{ cm}) \sin[(3.14 \text{ cm}^{-1})x - (314 \text{ s}^{-1})t].

(a) Find the maximum velocity of a particle of the string. (b) Find the acceleration of a particle at

x = 6.0 \text{ cm}

at time

t = 0.11 \text{ s}