- Problem 2 50 Points Explain Your Work Dlx T 3s The Figure Shows A Snapshot Of A Wave Traveling On A String At Time 1 (200.35 KiB) Viewed 41 times
- Problem 2 50 Points Explain Your Work Dlx T 3s The Figure Shows A Snapshot Of A Wave Traveling On A String At Time 2 (94.3 KiB) Viewed 41 times
Problem 2 (50 points] Explain your work Dlx, t= 3s) The figure shows a snapshot of a wave traveling on a string at time t=3s. The wave is traveling to the right with a speed of 4 m/s. 1 x(m) 14 -1 . . a. [26 pts]The wave can be described mathematically by D(x,t) = A sin (kx – Wt + po). Find and explain briefly how you find the following quantities. Do not forget units! A= units 2= units T= units k= units = units po= units Write your displacement equation here: D(x,t) sin ( X + t + units
b. [6 pts) Suppose you wiggle the string with twice Dlx, t= 3s) the frequency as above. Sketch the resulting graph in the figure on the right. Explain. 2 1 x(m) 11 12 -1 - 2 - -4 c. [12 pts] In the original graph, at what locations is the particle speed the greatest? No explanation necessary. List all locations. At which of the locations you listed is the particle moving up? List all locations and explain your reasoning d. [6 pts] If you increase the tension in the string, how will the graph shown above change? In the same 16m range shown in the figure there will be a. more oscillations b. less oscillations c. the same number of oscillations Explain: