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A toy train is traveling along a circular track
at a constant speed of 1.0 m/s. The acceleration of the train is found to be 4.0 m/s2
.
What is the radius of the track?

Respuesta :

MathPhys

Answer:

0.25 m

Explanation:

a = v² / r

4.0 m/s² = (1.0 m/s)² / r

r = 0.25 m

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