Due to the rotation of the forked rod, the ball in the figure shown travels around the slotted path, a portion of which is in the shape of a cardioid, r = 0.5(1 – cos®)ft ,where 0 is in radians. If the ball's velocity is v = 4ft/s and its acceleration is a = 30ft/s² at the instant e = 180°, determine the angular velocity and angular acceleration ö of the fork. r = 0.5 (1 – cos 0) ft

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter10: Fixed-axis Rotation
Section: Chapter Questions
Problem 9CQ: Explain why centripetal acceleration changes the direction of velocity in circular motion but not...
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Due to the rotation of the forked rod, the ball in the figure shown travels around the slotted path, a
portion of which is in the shape of a cardioid, r = 0.5(1 – cose)ft , where e is in radians. If the
ball's velocity is v = 4ft/s and its acceleration is a = 30ft/s² at the instant 0 = 180°, determine
the angular velocity Ô and angular acceleration Ö of the fork.
r = 0.5 (1- cos 0) ft
Transcribed Image Text:Due to the rotation of the forked rod, the ball in the figure shown travels around the slotted path, a portion of which is in the shape of a cardioid, r = 0.5(1 – cose)ft , where e is in radians. If the ball's velocity is v = 4ft/s and its acceleration is a = 30ft/s² at the instant 0 = 180°, determine the angular velocity Ô and angular acceleration Ö of the fork. r = 0.5 (1- cos 0) ft
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