Question

A car is traveling with 60km/hr .what is its acceleration.

Answer 1

Answer:

60 km/hr =(60 X 1000)/3600 = 16.7 m/s. This is initial velocity of car i.e u = 16.7 m/s. As car stops in 10 seconds so final velocity is =0 m/s. So acceleration = (v-u)/t = (0-16.7)/10 = -1.67 ms-2.

Explanation:

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Answer 2

Answer:

hii

Explanation:

60 km/hr =(60 X 1000)/3600 = 16.7 m/s. This is initial velocity of car i.e u = 16.7 m/s. As car stops in 10 seconds so final velocity is =0 m/s. So acceleration = (v-u)/t = (0-16.7)/10 = -1.67 ms-2.