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13 Cards in this Set

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SOH CAH TOA:
Opposite =?
Adjacent =?
O = Hsin(theta)

A = Hcos(theta)
Two common triangles on MCAT?
5-4-3

13-12-5
Uniform accelerated motion equations?
X = Xo + Vot + (1/2)(a)(t^2)

V = Vo + at

V^2 = Vo^2 + 2ax
Average Velocity =
Average Velocity = (Vf + Vo) / 2
Peak height of a projectile?
Vo sin(theta) = sqrt(2gh)
For a projectile without air resistance the range is maximized at an angle of
45
Time to reach peak height = ?
1/2 total flight time
Newtons Law of Gravity
F = GMm / (r^2)
Inclined Plane:
Force due to gravity?
Normal Force?
Force due to gravity = mgsin(theta)

Normal Force = mgcos(theta)
Normal force of a curved ramp?
mgcos(theta) + mv^2/r
Centripetal acceleration?

Force?
a = v^2/r

F = ma = mv^2/r
Static friction?
Kinetic friction?
Which one is greater?
Fs = usFn

Fk = ukFn

Fs is greater -> us is greater
Hooks Law?
F = -K (delta X)