HW16-S07

HW16-S07 - Two collars slide along shafts that are parallel...

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AEM 264-003/901 Homework #16 3/30/07 Due: Wednesday, 4/4/07 The six-step solution method, correct units and a reasonable number of significant digits (generally 3 or 4) are required for every problem solved in every homework assignment in this section of AEM 264. 1. Find the angular velocities ω BC and CD and the angular accelerations α BC and CD if the input velocity AB is +10 rad/sec and the input angular acceleration α AB is +15 rad/sec 2 . A / B AB A B r v v v v v v × ω + = B / C BC B C r v v v v v r × ω + = D / C CD D C r v v v v v r × ω + = A / B AB A / B AB A B r r a a v v r r r 2 ω × α + = B / C BC B / C BC B C r r a a v v r r r 2 ω × α + = D / C CD D / C CD D C r r a a v v r r r 2 ω × α + = 20cm D x 70cm A C B 90cm y 2.
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Unformatted text preview: Two collars slide along shafts that are parallel to the X-axis as shown below. Find the angular velocities BC and AB and the angular accelerations BC and AB if the velocity of the left collar is a constant v A =1.4 ft/s to the right and the velocity of the right collar is a constant v B =3.6 ft/s to the left. Also, what is the velocity C v r and acceleration C a r of the point C at the given position? 10.8in 7.2 in 5.4 in 14.4 in A B C...
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This note was uploaded on 04/08/2008 for the course AEM 264 taught by Professor Parkermcinerny during the Spring '08 term at Alabama.

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