A concrete block is hung from an ideal spring that has a force constant of 400 N/m
. The spring stretches 0.123 m.
What is the mass of the block?
Enter your answer in kilograms.
What is the period of oscillation of the block if it is pulled down 1.0 cm and released?
Enter your answer in seconds.
What would be the period of oscillation if the block and spring were placed on the moon?
Enter your answer in seconds.
