(16%) Problem 5: Consider the equation y(z,t] = Acos(at]sin[bz) Let xrepresent some posib'on and {represent time. - Q 33% Part (3] Describe a physical situation mat could be represented by this eouab'on. its part of your description include a sketch and a written description. Indicate what y and 3: correspond o in me situation you describe. . Q 33% Part (b) How, if at all, would die physical situation you described in part A be different if a were twice as large? Explain how you determined your answer. :22: A 33% Part (c) How, if at all, would the physical situation you described in part A be different if bwere twice as large? Explain how you determined your