Given that figure 1 shows a snapshot graph at $t=0s$ of a $5.0\mathrm{Hz}$ wave traveling to the left, which of the following equations correctly represents the wave function $y(x,t)$?

Consider three wire-mass systems, each consisting of a wire of length $L$, but with different masses attached: System A has mass $m$, System B has mass $2m$, and System C has mass $3m$. All wires are under the same tension. Rank the systems according to the fundamental wavelength of the standing wave that can be formed on each wire, from largest to smallest.

A traveling wave along the x-axis is given by the wave function $y=Asin(kx-\omega t)$. Which of the following expressions gives the speed of the wave?

Light has both a wave and a particle nature. Particles have a wave nature as well, and therefore which of the following statements is correct about particles such as $electrons$?

Write the mathematical representation of the wave graphed in the following two figures.

A transverse wave is represented by the following function: $y=\(\left\)(18\(\operatorname{cm}\]\right\))\(\sin\[\left\)[2\(\pi\]\left\)(\(\frac{x}{2\operatorname{cm}\)}-\(\frac{t}{5s}\)+\(\frac\)14\(\right\))\(\right\)]$. What is the phase angle of this wave?

The function for some transverse wave is ? = (0.5 m) sin [(0.8 m⁻¹)x − 2?(50 Hz)t + π/3]. What is the transverse velocity at t=2 s, x=7 cm? What is the maximum transverse speed? The maximum transverse acceleration?