Part A A concrete block is hung from an ideal spring that has a force constant of 100 N/m. The spring What is the mass of the block? stretches 0.129 m. Enter your answer in kilograms. ? m = kg Submit Request Answer Part B What is the period of oscillation of the block if it is pulled down 1.0 cm and released? Enter your answer in seconds. 40 0 EE ? S Pearson Part C What would be the period of oscillation if the block and spring were placed on the moon? Enter your answer in seconds. AE