A 1-oz bullet is fired into an 8-lb wooden block and becomes embedded in it. Knowing that

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A 1-oz bullet is fired into an 8-lb wooden block and becomes embedded in it. Knowing that the block and bullet then move up the smooth incline for 1.2 s before they come to a stop, determine

(a) The magnitude of the initial velocity of the bullet,

(b) The magnitude of the impulse of the force exerted by the bullet on the block.

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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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Question Posted: Oct 19, 2010 02:36 AM

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A 1-oz bullet is fired into an 8-lb wooden block and becomes embedded in it. Knowing that

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15° 1-02 816 15⁰

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W3 16 16 Wblock8 lb mg 0248447 lbsft Initial impact Bulle...View the full answer

Vector Mechanics for Engineers Statics and Dynamics

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