A rocket powered car is set inside a circular track and ignited. Pressure sensors on the wall of the track measure the centripetal acceleration of the car as a function of time to be ac (t) = (9 m/s®) tª + (42 m/s*) t² + (49 m/s³) If the radius of the track is 2.28 m, what is the tangential acceleration of the rocket car at t = 6.76 s? tangential acceleration: m/s?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
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A rocket powered car is set inside a circular track and ignited. Pressure sensors on the wall of the track measure the centripetal
acceleration of the car as a function of time to be
ac (t) = (9 m/s®) tª + (42 m/s*) t² + (49 m/s³)
If the radius of the track is 2.28 m, what is the tangential acceleration of the rocket car at t = 6.76 s?
tangential acceleration:
m/s?
Transcribed Image Text:A rocket powered car is set inside a circular track and ignited. Pressure sensors on the wall of the track measure the centripetal acceleration of the car as a function of time to be ac (t) = (9 m/s®) tª + (42 m/s*) t² + (49 m/s³) If the radius of the track is 2.28 m, what is the tangential acceleration of the rocket car at t = 6.76 s? tangential acceleration: m/s?
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