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Question : For a short distance the train travels along a track having ...

For a short distance the train travels along a track having the shape of a spiral, r = (1000/\theta) , where \theta is in radians. If the angular rate is constant, \dot {\theta} = 0.2 rad/s , determine the radial and transverse components of its velocity and acceleration when \theta = (9\pi/4) rad.

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