An 18-lb shell moving with a velocity v0 = (60 ft/s)i??(45 ft/s) j ?? (1800 ft/s)k explodes
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An 18-lb shell moving with a velocity v0 = (60 ft/s)i??(45 ft/s) j ?? (1800 ft/s)k explodes at point D into three fragments A, B, and C weighing, respectively, 8 lb, 6 lb, and 4 lb. Knowing that the fragments hit the vertical wall at the points indicated, determine the speed of each fragment immediately after the explosion.
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Related Book For
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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