Answered

an anti-aircraft shell is fired vertically upward with a muzzle velocity of 488 m\s.Determine

Sagot :

Reaperjoch21viz
 v^2 = 2gs 
s = v^2 / 2g and g = 9.8 m/s^2 

s = 488 ^2/(2 * 9.8) 
= 12150 m approximately 
i.e a bit over 12km