The velocity of a projectile at launch has a horizontal component vh and a verti
ID: 1680238 • Letter: T
Question
The velocity of a projectile at launch has ahorizontal component vh and a vertical com-
ponent vv.
Note: Air resistance is negligible.
When the projectile is at the highest point
of its trajectory, which of the following show
the vertical and the horizontal components of
its velocity and the vertical component of its
acceleration in 3 columns?
Vertical Horizontal Vertical
Velocity Velocity Acceleration
1. 0 vh g
2. 0 vh 0
3. vv vh 0
4. 0 0 g
5. vv 0 0
Explanation / Answer
answer: 1
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