True or false
7. A projectile launched horizontally has no initial vertical velocity. 8. When a projectile is launched upward at an angle, its velocity has only one component. 9. The vertical velocity of a projectile motion is zero at the maximum height. 10. The angle of the trajectory of a projectile motion will affect the range covered by the projectile.
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Verified answer
Answer:
7. False
8. True
9. True
10. True
Explanation:
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