Write the solutions below the problem. Draw the given figure. These problems are short. So you can put more than one problem on the same sheet of paper. Draw a line to separate the problems. Your solution MUST be meaningful and consistent. You should start each problem with the relevant formula(s). (Most formulas are provided for you with each problem) Symbols and formulas should be the same as the ones given in the problem. For example, if the initial velocity is "V","you cannot use a different symbol such as "u." You should introduce the symbols for each physical quantity: For example, for the formula: F=ma you should say F = force, m=mass, a=accleration The figure shows a "snapshot" of a wave at a given instant of time. The frequency of this wave is 120 Hz. What is the amplitude? 0.10 y (m) M -0.10 0 0 0.10 x (m) 0.20 0.30