I would begin with comparing the general equation for position with this equation
y(t)=4.50 cos(19.5t−\dfrac{\pi}{8})
y(t)=A cos(\omega t−\varphi)
We also know that \omega = \sqrt{\dfrac{k}{m}} where k is the spring constant.
Hi,
I'm a California resident who is also a Canadian citizen. I'm currently deciding between Berkeley, UCLA, and UBC (University of British Columbia). I would be majoring in physics at Berkeley and UCLA, while at UBC I would major in Engineering and hope to get into Engineering Physics. I'm...