Question

answer fast please guys​

Answer 1

sorry I don't know the ans if their is any other help u can tell me

Answer 2

(a) vertically downwards

(b)0 velocity

(c) , acceleration of 9.8m/s^2 downwards.

(c)x>0(upward and downward motion), v<0(upward),v>0 (downward),a>0 throughout

(d)44.1 m,6sec