Arifle is aimed horizontally at a target 55.0 m away. the bullet hits the target 2.90 cm below the aim point. you may want to review (pages 86 - 90) . part a what was the bullet's flight time? express your answer with the appropriate units. nothing nothing request answer part b what was the bullet's speed as it left the barrel? express your answer with the appropriate units. nothing nothing request answer

a) t = 0.07615s

b) V = 722.26m/s

Explanation:

For movement on the y-axis:

   Where ΔY = -0.029m; Vy = 0

Solving for t:

t = 0.07615s

Now, having the flight time of the bullet, we calculate the speed with x-axis equations:

X = V*t   where X=55m;  t = 0.07615s  Solving for V:

V = 722.26m/s

i guess it’s a and b

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

hope this ! : )