# You have mass of the projectile as 1kg, you have the maximum range of distance-meters as 2

*label*Science

*timer*Asked: Feb 6th, 2015

**Question description**

you have a mass of the projectile that is 1 kg, a maximum range (distance) meters that is 256.3, a maximum elevation (height) - meters that's -1.2 and a total time of 7.2 seconds. How do I figure out the end velocity (m/s)?