Question

Question is in figure​

Answer 1

Answer:

Answer is 12m

Answer is in IMG

hope it helps

Answer 2

Answer:

given -

v=0

t= 2 sec

a= - 6m/sec^2

formula used

s= ut+1/2at^2

v= u+at

To find

distance travelled=?

solution

First we will find intial velocity to find the distance....

v=u+at

0= u+(-6) x 2

-u= -12

minus will get cancelled

u= 12m/sec

s= ut+1/2at^2

s= 12 x 2+ 1/2 x (-6) x 4

s= 24- 12

s= 12 metre