The intermediate gear B rotates with an angular velocity of 20 rad/s clockwise. Knowing that the outer
Question:
The intermediate gear B rotates with an angular velocity of 20 rad/s clockwise. Knowing that the outer gear C is stationary, determine
(a) The angular velocity of the inner gear A,
(b) The angular velocity of the arm AB.
80 mm A 40 - 50 เ B w www C
Step by Step Answer:
CO Label the contact point between gears A and B as 1 the center of gear B as 2 and t...View the full answer
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
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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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