This preview shows page 1. Sign up to view the full content.
Unformatted text preview: B . Determine the ramp’s speed when the crate reaches B . Assume that the ramp is smooth, and neglect the mass of the wheels. Given: W r 120 lb = a 3 = b 4 = W c 80 lb = d 15 ft = g 32.2 ft s 2 = Solution: θ atan a b ⎛ ⎝ ⎞ ⎠ = Guesses v r 1 ft s = v cr 1 ft s = 333...
View Full Document
This note was uploaded on 08/16/2011 for the course EGN 3321 taught by Professor Christianfeldt during the Spring '08 term at University of Central Florida.
- Spring '08