A 1.70 kg mass on a spring has displacement as a function of time given by the equation ¤ (t) = (7.40 cm) cos [(4.16 rad/s) t – 2.42 rad]. Part A Find the time for one complete vibration. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Angular frequency, frequency, and period in shm. Express your answer with the appropriate units. TH HẢ T = Value Units Submit Request Answer Part B Find the force constant of the spring. Express your answer with the appropriate units. k = Value Units Submit Request Answer Part C Find the maximum speed of the mass. Express your answer with the appropriate units. HA Vmax = Value Units

A 1.70 kg mass on a spring has displacement as a function of time given by the equation ¤ (t) = (7.40 cm) cos [(4.16 rad/s) t – 2.42 rad]. Part A Find the time for one complete vibration. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Angular frequency, frequency, and period in shm. Express your answer with the appropriate units. TH HẢ T = Value Units Submit Request Answer Part B Find the force constant of the spring. Express your answer with the appropriate units. k = Value Units Submit Request Answer Part C Find the maximum speed of the mass. Express your answer with the appropriate units. HA Vmax = Value Units