I am having some difficulty in understanding vertical circular motion.
As I understand it, the only time the object (lets say an aeroplane flying in a vertical circle) is in uniform circular motion is at the top and the bottom of the circular path.
So if you want to find the net force on...
Okay, I am doing grade 12 physics in australia and I was wondering about systems of planets interacting with each others gravity and whether this could cause chaos with orbits.
If all the other planets in out solar system effect one another, does there ever end up a point where the clockwork...
Its okay, I got it figured out.
I took the z scores for those percentages as if they were standard normal distributions and then substituted them into the formula z = (x - mu)/sigma. I then had simultaneous equations which were quite easy to solve. I thought i'd answer my own question for...
Hey all.
Im doing maths methods 5 (i live in Australia) and I've run into this problem.
A university study investigated the increase in
heart rates(measured in beats per minute) of
people undertaking a particular exercise. The
increases in heart rate were normally distributed
with...