what is the acceleration of a car which started from rest and acwuired a velocity of 40m/s in 8s
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Answer:
5 m/s²
Explanation:
Given,
Initial velocity ( u ) = 0 m/s
Final velocity ( v ) = 40 m/s
Time ( t ) = 8 s
To find : Acceleration ( a ) = ?
Formula : -
a = ( v - u ) / t
a = ( 40 - 0 ) / 8
= 40 / 8
a = 5 m/s²
Therefore,
the acceleration of a car which started from rest and acwuired a velocity of 40 m/s in 8 s is 5 m/s².
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