Quiz Instructions You have two attempts for this homework. Read the instructions carefully regarding the number of decimal values you should keep for non-integer numbers. You can use your calculator if needed. :::: Question 1 10 pts How many cycles of vibration are shown in this figure? 3 What is the period of the vibration in this figure? ms What is the frequency of the vibration in this figure? Hz What is the peak amplitude of the vibration in this figure? mm What is the peak-to-peak amplitude of the vibration in this figure? mm 20 15 10 5 Amplitude (mm) 2 11 12 13 14 16 17 18 19 5 -15 1:20 Time (ms)Question 2 10 pts What is the period of the vibration in this figure? ms What is the frequency of the vibration in this figure? Hz What is the peak amplitude of the vibration in this figure? mm What is the peak-to-peak amplitude of the vibration in this figure? mm What is the starting phase of the vibration in this figure? degrees N w Amplitude (mm) 1 2/ 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Time (ms) Question 3 10 pts I have recorded the amplitudes at different moments in time for the following vibration. Please calculate the root-mean-square amplitude using the following steps. time (ms) amplitude (mm) amplitude3 2 5 7.5 8 -2 10 -5 12.5 0 13 2 15 5 18 -2 Sum of amplitude? = Mean of amplitude2 = Square root of the mean of amplitude? = (Please round the mean and square root of the mean to one decimal value)4 Amplitude (mm) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 b w N so - N w Time (ms)