Unit D Module 1: Oscillatory Motion 6 . Assignment Booklet 7 An object hangs from a spring and oscillates with a frequency of 3.50 Hz. If the spring constant is 24.5 N/m, how large is the mass? Show your work. 3 7. Calculate the frequency of oscillation for a 4.00 kg mass hanging on a spring with a spring constant of 55.0 N/m. Show your work. When you have completed all the questions in Lesson 1, please put your STOP assignment booklet in a safe space until the end of Lesson 2