Dynamics, Gravity, Momentum, and Uniform Circular Motion Equations- MCAT Flashcards
1
Q
What is Newton’s first law?
A
Fnet = 0, V is constant
2
Q
What is Newton’s second law?
A
Fnet = ma
3
Q
What is Newton’s third law?
A
F2on1= - F1on2
4
Q
What are the equations for Fgrav?
A
Fgrav = w = mg
Fgrav = G(Mm/r^2]
5
Q
What is the equation for g? What is gearth?
A
g = G (M/r^2)
gearth = 10 m/s^2
6
Q
What is the equation for centripetal acceleration?
A
ac = V^2/ r
7
Q
What is the equation for centripetal force?
A
Fc = mac = m (V^2/r)
8
Q
What is the equation for momentum?
A
p = mv
9
Q
What is the equation for impulse?
A
J = Ft
10
Q
What is the impulse-momentum theorem equation?
A
J = deltap
11
Q
What is the law of conservation of momentum?
A
total pi = total pf
