The 2 questions previously stated:
A spring has a fixed support extends by 40mm when a mass of 0.25 kg is suspended from it work out spring constant - answer - 61.3
Then an additional 0.44k is then placed on the spring and the system is set into vertical oscillation, show that the frequency is...
Homework Statement
There is a spring with 2 masses with a combined mass of 0.69kg. The vertical oscillation has a frequency of 1.5Hz. The amplitude of the oscillation is 30mm.
Now this spring is attached to a horizontal support rod that can be made to oscillate vertically.
how do i work out...