Homework Statement
A person climbs 50m cliff that overhangs calm pool of water. He throws two stones vertically downward, 1s apart, and observes that they cause a single splash. The first stone has an initial speed of 2m/s downward.
(a) How long after release of the first stone do the two...
FoxCommander, if you could create a problem that involves projectile motion and momentum, that would be fantastic! If it is really complicated making one then don't worry about it, but otherwise I would greatly appreciate it!
Thanks
Hello guys.
I remember some basic projectiles problems from Honors Physics last year, but I have a feeling they don't involve some of the same complicated concepts of projectiles problems that appear on the AP exam.
This Friday my teacher is going to give the class a single question from I...
Homework Statement
Assume you are driving at the speed limit Vo. As you approach an intersection 22m wide, you see the light turn yellow. During your reaction time of .6s, you travel at a constant speed as you recognize the warning, decide whether to stop or to go through the intersection...
Homework Statement
A .45kg ice puck, moving east with a speed of 3 m/s has a head-on collision with a .9 kg puck initially at rest. Assuming a perfectly elastic collision, what will be the speed and direction of each object after the collision?
M1 = .45kg
M2 = .9kg
V1 = 3m/s
V2 = 0m/s...