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aroub
 2 years ago
A car accelerates from rest in a straight line at a constant rate of 4.0 m/s^2 for 4.0 seconds then moves at constant speed for a further 2.0 seconds. Find the displacement of the car in the first 3 seconds. I think you have to use the equation: s=1/2at^2 but what's the time here?
aroub
 2 years ago
A car accelerates from rest in a straight line at a constant rate of 4.0 m/s^2 for 4.0 seconds then moves at constant speed for a further 2.0 seconds. Find the displacement of the car in the first 3 seconds. I think you have to use the equation: s=1/2at^2 but what's the time here?

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hba
 2 years ago
Best ResponseYou've already chosen the best response.1Its an easy question,the first step is to make the Data :)

hba
 2 years ago
Best ResponseYou've already chosen the best response.1@aroub The time you have to use is 3 sec

aroub
 2 years ago
Best ResponseYou've already chosen the best response.0I lost my internet connection yesterday :/ Thank you so much!! =D
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