Question

if the initial speed of a body is 10m/s after travelling 200m the speed becomes 30 m/s find
t
he aceleration​

Answer 1

Given data

Initial speed = 10 m/s

Final speed = 30 m/s

Distance covered = 200 m

To find

Acceleration

Solution

Using 2aS = Vf^2 - Vi^2

2a ( 200 ) = ( 30 )^2 - ( 10 ) ^2

a 400. = 900 - 100

a 400 = 800

a. = 800 / 400

a = 2 m/s^2

Result

Hence the acceleration produced is 2 m/s^2

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