Question

The brakes applied to a car produces an acceleration of 6m/s² in the opposite direction to the motion. if the car takes 2 seconds to stop after the application of brakes, the distance it travels during this time is​

Answer 1

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

Answer 2

Answer:

your answer in given pic

Explanation:

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