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The picture below shows the trajectory of a projectile in motion. The green arrow indicates the horizontal velocity and the black arrow indicates vertical velocity. The length of the arrow indicates how
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The picture below shows the trajectory of a projectile in motion. The green arrow indicates the horizontal velocity and the black arrow indicates vertical velocity. The length of the arrow indicates how fast/slow the object is going at that point. What is the vertical velocity at point D?

The picture below shows the trajectory of a projectile in motion. The green arrow-example-1
User Ben Swinburne
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The answer is 3.5 because once it reaches its vertex, that’s its makimun height, also making it its vertical velocity
User Jonathon Jones
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