Homework SourseAn object is traveling around a circle with a radius of 20 m
An object is traveling around a circle with a radius of 20 meters. If in 10 seconds a central angle of 1/5 radian is swept out, what is the linear speed of the object?
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![\"f111g1q2g2.gif\"](\"//mycourses.utrgv.edu/courses/1/57394.201720/ppg/pearson/tm/pcalc_b/f111g1q2g2.gif\")
![\"f111g1q2g3.gif\"](\"//mycourses.utrgv.edu/courses/1/57394.201720/ppg/pearson/tm/pcalc_b/f111g1q2g3.gif\")
![\"f111g1q2g4.gif\"](\"//mycourses.utrgv.edu/courses/1/57394.201720/ppg/pearson/tm/pcalc_b/f111g1q2g4.gif\")
![\"f111g1q2g5.gif\"](\"//mycourses.utrgv.edu/courses/1/57394.201720/ppg/pearson/tm/pcalc_b/f111g1q2g5.gif\")
Solution
Angular speed=(1/5)/10=.02rad/sec
Linear speed=spi*r *angular speed=2*3.14*20*.02/2*3.14=.4m/sec
