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Projectile Review 2
projectiles part two
| Question | Answer |
|---|---|
| what is the horizontal acceleration for all projectiles? | 0 |
| What is the vertical acceleration for all projectiles? | -9.8 m/s2 |
| What is the vertical velocity at the top of the path of a projectile thrown straight up or launched at an angle? | 0 |
| What is the vertical acceleration at the top of the path of a projectile? | -9.8 m/s2 |
| What kind of path or trajectory does a projectile follow? | parabola |
| What equals zero only for projectiles launched horizontally? | Viy |
| For a projectile launched at an angle that returns to the same height as launched: How does the time to rise compare to the time to fall? | equal |
| For a projectile launched at an angle that returns to the same height as launched: How does the final horizontal velocity compare to the initial horizontal velocity? | equal |
| For a projectile launched at an angle that returns to the same height as launched: How does the final vertical velocity compare to the initial vertical velocity? | opposite |
| What physical quantity is the same for both horizontal and vertical motions? | time |
Created by:
dalizavez
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