Unformatted text preview: .
ˆ and acceleration a velocity
acceleration aA =shown below rolls the wheel has cart A. C = vC i
The wheel aA i v A = vA i and acceleration a A = aA i , and the center of the wheel has velocity vC = vC i
and acceleration aC = aC i , determine the velocity and acceleration of point B. Find: Determine the velocity and acceleration of point B. y
r B C
aA Use the following parameters in your analysis: r = 0.5m, vA = 5m/sec, vC = −10m/sec, aA =
−8m/sec2 and aC = −6m/sec2 . Use the following: r = 2 ft , vA = 10 ft / sec , vC = !5 ft / sec , aA = !10 ft / sec 2 and
aC = !6 ft / sec 2 . Chapter II: Planar Rigid Body Kinematics Homework II-9 Problem II.7
Consider the four mechanisms shown below. Respond to the questions posed. Feel free to draw
directly on these sheets and submit for your homework solution. Use a straight edge when making
ics Homework Problems
your drawings. -7
MECHANISM NO. 1
four mechanisms shown below. Respond to the questions posed. Feel free to
Link OA is rotating in the clockwise sense....
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This document was uploaded on 01/20/2014.
- Spring '09