kareemrichpolo kareemrichpolo

08-07-2016
Physics

contestada

A car starts from rest and accelerate at a constant rate. After the car has gone 50m it has a speed of 21 m/s. What is the acceleration of the car?

Respuesta :

08-07-2016

u=0,s=50m, v=21m/s, a=? v^2=0+2*a*50 21^2/100=a

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melyc1111 melyc1111

25-04-2019

Answer:

4.4 m/s2

Explanation:

Answer Link

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