Question

the brakes applied to a train produces an acceleration of 5m/s2 in opposite direction to the motion if the train takes 6 seconds to stop after the application of brakes calculate the distance it travelled during the time​

Answer 1

answer is s=12 m and please make me brainlist and f.o.l.l.o.w. me

Answer 2

Answer:

Given:

Accerleration: a=−6 m/s

2

Time t=2 s

Final velocity, v=0 m/s

v=u+at

0=u−6×2

u=12 m/s

s=ut+

2

1

at

2

s=12×2+

2

1

×(−6)×4

⇒s=12 m