Question

a car starts from rest. It moves with uniform acceleration .In 10 see it attains a speed of 72km/h on a straight road fund its acclerlation

Answer 1

initial velocity u = 0
final velocity v = 72
time = 10
acceleration= v-u /t
= 72- 0/10
acceleration= 7.2

Answer 2

Thanks for your question !
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Given :
Initial velocity (u) = 0
Final velocity (v) = 72
Time (t) = 10
Acceleration = v - u / t
= 72 - 0 / 10
= 72 / 10
= 72
Acceleration = 7.2 km / hr

- no4