x = ½(v + v_o)t

x = x_o + v_ot + ½at²

v² = v_o ² + 2 ax

g = 9.8 m/s²

g = 32 ft/s²

60 mi/hr = 88 ft/s

1 m/s = 3.6 km/hr

vy = v_o (sin q) + gt

x = v_o(cos q) t

y = v_o(sin q)t + ½gt²

y = x(tanq) +gx²/
2(vo cos )²

F = ma

F = kX

F = uN

F = (MV²)/R

F = G M₁ M₂ /D²

W = F X

PEg = Mgh

KE = 1/2 M V²

PEelas = 1/2 K X²

P = W/T

Return to Newton's Laws
Satellites

Return to Momentum
Return to Work/Energy
 Return to SHM

m₁v₁+m₂v₂ = m₁v₁'+m₂v₂'

m₁v₁+ m₂v₂ = (m₁+m₂)v'

v₁' = (m₁ - m₂)v₁/
        (m₁ + m₂)

v₂' = (2m₁)v₁/(m₁ + m₂)

x = Acos[(2p/T)t]

v = -A(2p/T) sin[(2p/T)t]

a = -A(2p/T)²cos[(2p/T)t]

a = -(k/m)X

V= (2p/T)(A²- x²)^½

2p/T = (k/m)^½

T = 2p(m/k)^½

T = 1/f