Question

please answer this question​

Answer 1

Answer:

oops mark as brainlist

Answer 2

Answer:

given ,

u=0

t=0.5s

a)v=u+gt

v=0+10*0.5

v=5ms-1

b) average speed=total distance/total time

so,

s=ut+1/2gt^2

s=0*0.5+1/2*10^2

s=50m

so,

average speed=50/0.5=100ms-1

c) height=50m.

Hope it helps you