A 40 kilogram mass is attached to a spring. If the frequency of simple harmonic motion is 2/ cycles/s, what is the spring constant k? What is the frequency of simple harmonic motion if the original mass is replaced with an 160 kilogram mass?

Spring mass systems with free motion: Consider a mass m attached to a spring in ... This equation mg − ks = 0 is used to calculate the spring constant k. To do so ... the equilibrium position with a downward velocity of 3/2 ft/s. ... of simple harmonic motion if the original mass is replaced with an 80-kilogram.

Step-by-step explanation:

divide by 5

step-by-step explanation:

60/5 = 12

only 10/60 isn't equivalent

hope this : )