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The initial velocity can be found by finding the x and y components. The angle and the initial velocity of the unknown can be found by finding the resultant.
Projectiles that are fired at different angles will almost always have a different time and distance.
If there is horizontal and vertical motion it is called projectile motion. A projectile has constant horizontal velocity and a vertical velocity that changes due to gravity. The vertical velocity at the highest point in the trajectory is 0 m/s.
The horizontal and vertical components of its position at an instant can be found by using x=VxT
The Horizontal and vertical componets of the velocity can be found by
Equations for vertical motions
Distance: y= 0.5gt^2
Time: t=sq. rt. 2y/g