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Unformatted text preview: and how much force must be applied to the rope in a direction parallel to the ramp to prevent the block from sliding down the ramp? Assume that the ramp is smooth, that is, exert no frictional force. Draw a suitable diagram to make the problem understandable. 2. Show that if u and v are vectors in 3-space, then 2 2 2 2 ( ) u v u v u v × =-⋅...
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This note was uploaded on 05/09/2008 for the course MAT 272 taught by Professor Firoz during the Spring '08 term at ASU.
- Spring '08