Question

A balloon starts rising form rest with an
acch of 1.5 m/s2. After 20 sec a man
released ball from it. Calculate
displacement of ball after 3 sec of releasing
(t = 0) it :-
en 2016
a​

Answer 1

Answer:

I have not answer but I have try me

Answer 2

v=u+at

u=0

a=1.5

t=20

then

v=0+1.5×20

v=30m/s

then

v=displacement/time

30=d/20

600m=t