A projectile is shot from the ground at a velocity of $56 \frac{m}{s}$ $56 m/s$ and at an angle of $\frac{π}{2}$ $(pi)/2$ . How long will it take for the projectile to land?

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Answer 1 · 2016-02-11T11:55:16

I found $3.4 s$ $3.4s$

Your angle gives you a vertical shot.
So the initial velocity will be in the $y$ $y$ direction:

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A projectile is shot from the ground at a velocity of 56ms56 m/s and at an angle of π2(pi)/2. How long will it take for the projectile to land?