1.vertical velocity
2.m/s
3. the rate of change of position along a vertical line with respect to time
4.horizontal acceleration
5.m/s
6.@y
7.rate of a change of velocity per minute unit time 8.x
9.the position change of an object
10.range
11.m
12.the position change of an object
13.t
14.s
15.time when an object moves.
yan po yung sagot ko hope it's help