Question

The speed of a car changes from 20 km/hr to 50 km/hr in 10 sec. what is the accelaration of that car

Answer 1

✔✔heya here is ur answer !!⤵


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Given, initial velocity (u) = 20km/hr
final velocity (v) = 50km/hr
time (t) = 10 sec

=> a = v-u/t

=> 50-20/10

=> 30/10

=> 3


Therefore acceleration is 3

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