I need help with this asap. I'm on my last attempt and need to get correct. Thank you. 15b

6. [0.5/1 Points] DETAILS PREVIOUS ANSWERS OSUNIPHYS1 15.5.WA.046. A vertical spring-mass system undergoes damped oscillations due to air resistance. The spring constant is 2.20 x 10) N/m and the mass at the end of the spring is 17.6 kg. (a) If the damping coefficient is b = 4.50 N - s/m, what is the frequency of the oscillator? 5.8269 Hz (b) Determine the fractional decrease in the amplitude of the oscillation after 4 cycles. Additional Materials Reading