Wednesday
March 4, 2015

Homework Help: Physics

Posted by Liz on Saturday, June 28, 2014 at 4:24pm.

In projectile motion, how would you find the final velocity of the object just before it hits the ground
a) find the second vertical velocity
b) add the final and horizontal velocities directly
c)add the final and horizontal velocities as vectors
d) add the final and horizontal velocities as vectors and then determine the direction using trigonometry

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