Physical Science Formula Sheet

velocity or speed or acceleration final velocity (when you know time) vf = vi + at final velocity (when you know displacement) vf2 = vi2 + 2a(x displacement (when you know acceleration) (x = vit + ½ at2 displacement (when you know initial and final velocity) (x = ½ (vi + vf)t trig functions a2 + b2 = c2 velocity of a falling object vy = -gt vertical displacement of a falling object y = 1/2g … ................
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