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A model train runs on a circular track with radius 1.5 m. Its tangential velocity is...

A model train runs on a circular track with radius 1.5 m. Its tangential velocity is 2.0 m/s and it is accelerating with a tangential acceleration of 0.90 m/s2. What is the magnitude of the train’s overall acceleration? Find the angle between the overall acceleration and the centripetal acceleration.
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