A pendulum consists of two 3.2-kg concentrated masses positioned as shown on a light but rigid bar.
Question:
A pendulum consists of two 3.2-kg concentrated masses positioned as shown on a light but rigid bar. The pendulum is swinging through the vertical position with a clockwise angular velocity ω = 6 rad /s when a 50-g bullet traveling with velocity v = 300 m /s in the direction shown strikes the lower mass and becomes embedded in it. Calculate the angular velocity ω′ which the pendulum has immediately after impact and fi nd the maximum angular deflection θ of the pendulum.
%3D 200 mm 400 mm 20° // 11
Step by Step Answer:
Engineering Mechanics Dynamics
ISBN: 9781118885840
8th Edition
Authors: James L. Meriam, L. G. Kraige, J. N. Bolton
Related Video
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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