PEARSON ETEXT ENGINEERING MECH & STATS
15th Edition
ISBN: 9780137514724
Author: HIBBELER
Publisher: PEARSON
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Chapter 13, Problem 16FP
The 0.2-kg pin P is constrained to move in the smooth curved slot, which is defined by the lemniscate r = (0.6 cos 2θ) m. Its motion is controlled by the rotation of the slotted arm OA, which has a constant clockwise angular velocity of
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The 0.2-Kg pin P is constrained to move in the smooth curved slot. Which is
defined by the lemniscate r = (0.6 cos20) m. Its motion is controlled by the
rotation of the slotted arm OA, which has a constant clockwise angular
velocity of 0 = -3 rad/s. Determine (a)-the force arm OA exerts on the pin P
when 8 = 0°,note that the motion is in the vertical plane, (b) the acceleration
in the r and0 direction.
1= (0.6 cos 26) m
A
5. The 0.3-kg pin P is constrained to move in the smooth curved slot, which is defined by the locus r =(0.6 cos20) m. Its motion is controlled by the rotation of the slotted arm OA, which has a constant clockwise angular velocity of é = -2 rad/s. Determine the following when e = 0°. Motion is in the vertical plane.
r= (0,6 cos 20) m
or =
m
m/s
m's?
o a, =
m/s2
o ag =
m/s²
o Normal force from the smooth curved slot to the pin =
IN
o Normal force from the slotted arm to the pin =
Chapter 13 Solutions
PEARSON ETEXT ENGINEERING MECH & STATS
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