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Question:

Why do we have speedbumps?

Why do we have speedbumps?

Answer:

The max height of a projectile is dependent only on the vertical component of the speed. Vx 23.8 cos 38.5 18.6 m/s Vy 23.8 sin 38.5 14.8 m/s time to reach peak is t Vy/g 14.8 / 9.8 1.512 seconds horizontal distance traveled in that time d 18.6 m/s x 1.512 s 28.1 meters.
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