A car starts from rest and retains the acceleration of 4m/s² in 20 second. calculate its final velocity. step by step

RobbieAreBest asked Mar 10, 2022

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A car starts from rest and retains the acceleration of 4m/s² in 20 second. calculate its final velocity.

step by step

RobbieAreBest asked Mar 10, 2022

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13 votes

Answer:

80m/s

Step-by-step explanation:

$(acceleration)= ((change \: in \: velocity))/((change \: in \: time))$

4 = v/20

V = 4 * 20

V = 80( final velocity)

Martao answered Mar 16, 2022

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