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Help needed with mechanics question

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So this is the question.
A cyclist travels in a straight line from A to B with constant acceleration 0.06m/s squared.His speed at A is 3m/s and his speed at B is 6m/s.Find
1.the time taken by the cyclist to travel from A to B.
2..the distance AB
A car leaves A at the same instant as the cyclist.The car starts from rest and travels in a straight line to B.The car reaches B at the same instant as the cyclist.At time ts after leaving A the speed of the car is ktsquared m/s,when k is a constant.
Find
1.the value of k
2.the speed of the car at B
 
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