What is a vertical equation of motion?
vy = uy + at or vy^2 = uy^2 + 2asy or sy = uyt + Β½ at^2
What is a horizontal equation of motion?
sx = uxt or sx = πππππππ½/π
Max height of a projectile motion is?
vy = 0 + at
Time of flight is equal to?
2usinπ½/g
Maximum height reached of a projectile is equal to?
π^ππππ^ππ½/πg
Horizontal range of a projectile is equal to?
π^ππππππ½/g
Total time to time of flight is equal to?
2 x tmax height
Number of rotations in one second is called?
Frequency, f = 1/T
Circular average speed is represented as?
v = 2Οr/T
Angular velocity is represented as?
Ο = π/t
In radians and degrees, the arc length (l) equation is?
rπ (in radians) = 2Οr(π/360) (in degrees)
Centripetal acceleration equation is?
ac = v^2/r = 4Ο^2r/T
Centripetal force equation is?
F = mac = mv^2/r
Fc always acts towards the _____ of motion.
Centre
Escape velocity is shown as?
u = β2GM/r
Work (W) is represented as?
W = Fs = Fscosπ
