Question

A car decreases its speed from 80 km per hour to 60 km per hour in 5 second ,find the

acceleration of the car​

Answer 1

Answer:

-1.12 m/s^2

Explanation:

accl= del. v/ del. t

=22.2-16.6/5                    {80*5/18=22.2 m/s ,  60*5/18=16.6 m/s}

=5.6/5

=1.12 m/s^2

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