The disk rotates about a fixed axis through O with angular velocity w = 5 rad/s and
Question:
The disk rotates about a fixed axis through O with angular velocity w = 5 rad/s and angular acceleration a = 3 rad/s2 at the instant represented, in the directions shown. The slider A moves in the straight slot. Determine the absolute velocity and acceleration of A for the same instant, when x = 36 mm, x˙ = −100 mm/s, and x¨ = 150 mm/s2.
y 25 mm A - х
Step by Step Answer:
Given w 5 rads a 3 rads x 36 mm x 100 mms x 150 mms Express the vector forms arel 1501 m...View the full answer
Engineering Mechanics Dynamics
ISBN: 9781118885840
8th Edition
Authors: James L. Meriam, L. G. Kraige, J. N. Bolton
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Angular movements are produced when the angle between the bones of joint changes. There are several different types of angular movements, including flexion, extension, hyperextension, abduction, adduction, and circumduction. Flexion, or bending, occurs when the angle between the bones decreases. Moving the forearm upward at the elbow or moving the wrist to move the hand toward the forearm are examples of flexion. The extension is the opposite of flexion in that the angle between the bones of a joint increase.
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