Gear A is constrained to roll on gear B but is free to rotate about axle AD.
Question:
Gear A is constrained to roll on gear B but is free to rotate about axle AD. Axle AD is connected by a clevis to the vertical shaft DE which rotates as shown with a constant angular velocity ω1. Knowing that gear B rotates with a constant angular velocity ω 2, determine
(a) The angular velocity of gear A,
(b) The angular acceleration of gear A.
Step by Step Answer:
Let be the spin of gear A about the axle AD Total angular velocity ...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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