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Speed, acceleration time and distance

  • Thread starter ybm
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  • #1
ybm
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[SOLVED] Speed, acceleration time and distance

Homework Statement


A car is travelling 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:

Answers and Replies

  • #2
1,097
2
D = Vot + 1/2at^2
 
  • #3
ybm
6
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Thank you so much :)
 

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