Fz = Vertical Fy = Aterior Posterior Fx = Mediolateral
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Gravity
Gravity = 9.82
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Newtons Second Law
F = MA Force = Mass x Acceleration
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Range
v² sin 2θ
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Peak Height
(v sin θ)² / 2g
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Time From Release To Peak
v sin θ / g
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Velocity
Velocity = Displacement / Change in Time M / S
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Speed
Speed = Displacement / Change in Time
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Acceleration
Acceleration = Change in Velocity / Change in Time M/S/S
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Velocity Equation
Vertical (Acceleration) Final Acceleration = Initial Acceleration = Acceleration (Constant) (Velocity) Final Velocity = Initial Velocity + Acceleration x Time (Position) Final S = Initial S + (Initial Velocity x Time) + ½ at²
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Horizontal Equation
(Acceleration) Final Acceleration = Initial Acceleration = 0 (Velocity) Final Velocity = Initial Velocity + Acceleration x Time (Position) Final S = Initial S + (Initial Velocity x Time) + ½ at²
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Horizontal Equation
(Acceleration) Final Acceleration = Initial Acceleration = 0 (Velocity) Final Velocity = Initial Velocity (Constant) (Position) = Final S = Initial S + (Initial Velocity x Time)
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Force
Force = Impulse / Time
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Momentum
Mass x Velocity
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Sum of Forces
Σ F = M x A TO FIND FORCE = REARRANGE Σ F = F – M x Gravity
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Connecting Angular and Linear
V =W x R V = linear velocity is in m/s W = angular velocity is in rad/s R = Distance from centre
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Friction Force
Ff Max = Fn (Normal Force) x μs (Friction of the Ground)
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