# physics

A car is rounding a curve that is the arc of a
circle with a radius of r .
If the car has a constant speed of 10 m/s,
and its acceleration is 5 m/s
2
, what is the

1. 0
1. r= v²/a

posted by Elena
2. The radius is 20 m.

posted by Nicole
3. mnmnmn

posted by Anonymous

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