Awesome, so this is what I did from your suggestion:
d=vi * t + 0.5 * a * t^2
0.3m = 0 + 0.5 * 9.8 * t^2
t = 0.2473 seconds
0.2573 * 4 = 0.9897 = period
frequency = 1 / period
frequency = 1.01 hz
frequency = (1/2pie) * sqrt(k/mass)
1.01 = (1/2pie) * sqrt(k/0.054kg)
k = 2.176 N/m...
Homework Statement
Two 54kg blocks are held 30cm above a table. As shown in the figure, one of them is just touching a 30cm long spring. The blocks are released at the same time. The block on the left hits the table at exactly the same instant as the block on the right first comes to an...