Question

A car travelling at 30 meter/sec slows to 5 meter/second in a time of 2 second what is the acceleration of the car?​​

Answer 1

Answer:

u= 30 m/s

v= 5m/s

t=2s

using v=u+at

5=30+a×2

-25/2 m/s² = a

Answer 2

Answer:

u= 30 m/s

v= 5m/s

t=2s

using v=u+at

5=30+a×2

-25/2 m/s² = a

Explanation: