Question

the velocity of Yercaud changes from minus 5 metre per second to minus 7 metre per second in 2 seconds what is the acceleration of the car what does the sign suggest ​

Answer 1

Answer:

6m/s^2

Explanation:

acceleration=change in velocity/time taken

change in velocity=final-initial

=7-(-5)=12m/s

acceleration=12/2=6m/s^2