How would you decrease the period of the spring ? 

Question:

How would you decrease the period of the spring ?

Answer and Explanation:

The formula used to calculate the period of any object attached to a spring is:

This shows that all the values in the calculation are constants, such as pi and the spring constant (k), except for the mass (m) of the object. So if we desire to change the period of an object oscillating on a spring, then all we have to do is fluctuate the mass of the object. According to the equation the period of the oscillation is directly proportional to the square root of the mass. So if we wanted to decrease the period of the motion then we should decrease the mass of the object.