Question

ansr these plzzz


There are 2 files plzz see both ​

Answer 1

According to law of motion:-

v = u + at. ...( 1 )

Given,

v = 0 ( as car stop )

u = 60m/s ( intial speed )

a = - 12m/s^2

putting values in eq ( 1 ) to get time t ,

0 = 60 + (-12)t

0 = 60 - 12t

12t = 60

t = 5 sec

We get the value of t = 5 sec

Answer 2

Explanation:

this is yuvi's new meeting id