I have my momentum and impulse test in 40 minutes. reply with help. (i already studied, i just want a last minute review. and who knows, someone might write something i forgot about).
I have my momentum and impulse test in 40 minutes. reply with help. (i already studied, i just want a last minute review. and who knows, someone might write something i forgot about).
Just remember conservation of momentum and you can solve like 90 percent of the problems no issues.
DONT FOCUS ON ONLY MATH, you need to know the concepts better over the formulas because that’s what they’ll ask you on the ap exam
my ap phys 1 prof only tested us on math and formulas and we all did shit on the ap exam
remember NRG choked a 12-5 lead vs C9 after bringing in FNS and s0m to "save" them thumbs up
p=mv
impulse is change in momentum
delta p = F * delta t
impulse-momentum theorem:
F delta t = m delta v
conservation of momentum: (no external forces)
m1vi1 + m2vi2 = m1vf1 + m2vf2
elastic collision: momentum and ke are conserved
inelastic collision: momentum conserved, ke isn't
perfectly inelastic collision: objects stick together after collision
center of mass:
x_cm = m1x1 + m2x2 / m1 + m2
good luck
Drx lost their impulse on fracture map and because of lack of impulse from drx side, T1 gained momentum and won fracture which helped them win the game eventually
I like how you are insta downvoted anytime you say something slightly negative about DRX
nice job!!!! good luck on angular momentum if u have that next, that shit was the hardest part abt ap physics 1 for me (still nothing compared to c e&m 😭)
also how tf ur teacher grade so fast
THANK U. LMAO i have no idea how she graded it so fast. it usually takes her a few days. i guess its bc the open responses for this unit were pretty easy