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In a room where g=9.81 m/s2, a hockey puck slides off the edge of a platform with an initial velocity of 28.0 m/s horizontally.
In a room where g=9.81 m/s2, a hockey puck slides off the edge of a platform with an initial velocity of 28.0 m/s horizontally. The height of the platform above the ground is 2.00 m. What is the speed of the puck just before it hits the ground? The air resistance is negligibly small. A) 26.3 m/s B) 48.2 m/s C) 28.0 m/s D) 6.26 m/s E) 28.7 m/s
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Solution Answer 287 ms 17 U 28 I g981 m h 2 m Vx R Let final relocity be V is its z...
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Vector Mechanics for Engineers Statics and Dynamics
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
8th Edition
73212229, 978-0073212227
