Speed, acceleration time and distance

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SUMMARY

The discussion focuses on calculating the distance traveled by a car that starts at a speed of 4.2 m/s and accelerates at 1.1 m/s² over a duration of 7.4 seconds. The formula used for this calculation is D = V₀t + 1/2at². By substituting the values into the equation, the distance can be accurately determined, providing a clear solution to the problem presented.

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[SOLVED] Speed, acceleration time and distance

Homework Statement


A car is traveling at 4.2m/s and accelerates at 1.1ms (squared).

In the time of 7.4 seconds how far has the car travelled?


Homework Equations



Not sure.

The Attempt at a Solution



I can't work it out so I'd really appreciate a little help, I know I sound dumb but i need it!
 
Last edited:
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D = Vot + 1/2at^2
 
Thank you so much :)
 

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