A wave is travelling along positive -direction with velocity

PHYSICS · Multi-part · AP · Physics 2: Algebra-based · Waves Sound and Physical Optics · Waves Sound and Physical Optics

Problem

A wave is travelling along positive

x

-direction with velocity

2 \text{ m/s}

. Further,

y(x)

equation of the wave pulse at

t = 0

y = \frac{10}{2 + (2x + 4)^2}

(a) From the given information make complete

y(x, t)

equation. (b) Find

y(x)

equation at

t = 1 \text{ s}