PRACTICE / Projectile range

The two components share one clock

A projectile starts and lands at the same height with initial components ux = 16 m/s and uy = 12 m/s.

Find its horizontal range.

1. A$38.4\ \mathrm m$
2. B$19.2\ \mathrm m$
3. C$40\ \mathrm m$
4. D$28.8\ \mathrm m$

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