12-190. A particle moves along an Archimedean spiral r= 0 = 4 rad/s (80) ft, where 0 is given in radians. If (constant), determine the radial and transverse components of the particle's velocity and acceleration at the instant 0 = 7/2 rad. Sketch the curve and show the components on the curve.

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12-190. A particle moves along an Archimedean spiral
(80) ft, where is given in radians. If 0 4 rad/s
(constant), determine the radial and transverse components
3
of the particle's velocity and acceleration at the instant
0 7/2 rad. Sketch the curve and show the components on
Matt
the curve.
Transcribed Image Text:w 12-190. A particle moves along an Archimedean spiral (80) ft, where is given in radians. If 0 4 rad/s (constant), determine the radial and transverse components 3 of the particle's velocity and acceleration at the instant 0 7/2 rad. Sketch the curve and show the components on Matt the curve.
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