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Horizontally shot projectiles

Horizontally shot projectiles

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Horizontally shot projectiles

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  1. Horizontally shot projectiles

  2. If you drop a ball straight down and throw a ball sideways at the same time from the same height, which one will hit first or will they hit at the same time?

  3. Projectiles • A projectile is: • Examples:

  4. Vx = • Viy= • Viy= __________ m/s

  5. Vx • The horizontal speed is ________________ because we:

  6. Viy • a becomes ay since • ay = __________

  7. Equations • Vx = • Δy =

  8. Practice Problem A cannon ball is shot off a cliff that is 9 m high. How far away from the base of a cliff will the cannon ball land if it is shot horizontally at 23 m/s? x y Sketch G: U: E:

  9. Need time, 2 step problem… Part 1- solve Δt Part 2- solve Δx

  10. If you drop a ball straight down and throw a ball sideways at the same time from the same height, which one will hit first or will they hit at the same time?