Projectile Motion

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5 Terms

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Projectile Motion

  • defintion

  • Calculations?

  • Flight name

  • Vertical acceleration?

  • How a body moves airborne

  • Applies the Equations of constant acceleration (displacement…)

  • Parabolic Flight Path

  • Vertical Acceleration = -9.81m/s²

<ul><li><p>How a body <strong>moves airborne</strong></p></li><li><p>Applies the <strong>Equations of constant acceleration</strong> (displacement…)</p></li><li><p><strong>Parabolic</strong> Flight Path</p></li><li><p>Vertical Acceleration = <strong>-9.81m/s²</strong></p></li></ul>
2
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Centre of mass trajectory during projectile motion

  • COM follows parabola shape, WHEREAS other points (feet) rotate around COM

3
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Factors Affecting Projectile Motion

  • 3

  • Factors for optimal distance

  1. Speed of Release

  2. Angle of Release

  3. Height of Release

Optimal for Distance

  • Fast

  • 45°

  • High

4
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Tangential Release

  • explain

  • If a body is moving in a circle and is released, the release angle is a tangent to the circle

    • Straight line off release point, 90° from radius

5
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Deterministic Model of Skills

— explain

  • start with factors that affect the skill

  • Then factors affecting those factors

  • Keep going deeper and perfecting performance