Does anyone have previous AP physics B test

AI Thread Summary
Users are seeking links to previous AP Physics B tests, specifically from 1988, to prepare for an upcoming exam. A helpful resource was shared, directing to the College Board's sample tests. However, forum guidelines emphasize that requesting past exam solutions is not allowed, particularly to avoid cheating. Participants are reminded to adhere to these rules while preparing for their tests. The discussion highlights the importance of using legitimate study materials.
mcspanks107
Messages
1
Reaction score
0
i need links to previous AP physics B test, mainly 1988 because my test is going to be stuff over that. anyone that can help, it would be greatly appreciated.
 
Physics news on Phys.org
I don't know if this is an appropriate question for this forum.
However, I found this link:
h ttp://w ww.collegeboard.com/student/testing/ap/physics_b/samp.html?physicsb
 
As per PF guidelines, seeking past exam solutions is not permitted (especially if you're doing it with an aim to cheat on a test!)
 
Thread 'Variable mass system : water sprayed into a moving container'
Starting with the mass considerations #m(t)# is mass of water #M_{c}# mass of container and #M(t)# mass of total system $$M(t) = M_{C} + m(t)$$ $$\Rightarrow \frac{dM(t)}{dt} = \frac{dm(t)}{dt}$$ $$P_i = Mv + u \, dm$$ $$P_f = (M + dm)(v + dv)$$ $$\Delta P = M \, dv + (v - u) \, dm$$ $$F = \frac{dP}{dt} = M \frac{dv}{dt} + (v - u) \frac{dm}{dt}$$ $$F = u \frac{dm}{dt} = \rho A u^2$$ from conservation of momentum , the cannon recoils with the same force which it applies. $$\quad \frac{dm}{dt}...

Similar threads

Back
Top