hw6_sol

hw6_sol - 740 Solutions Manual Problem 6.58 Collars A and B...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
740 Solutions Manual Problem 6.58 Collars A and B are constrained to slide along the guides shown and are connected by a bar with length L D 0:75 m. Letting ± D 45 ı , determine the angular velocity of the bar AB at the instant shown if, at this instant, v B D 2:7 m = s. Solution
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
746 Solutions Manual Problem 6.66 At the instant shown, the arm OC rotates counterclockwise with an angular velocity of 35 rpm about the Fxed sun gear S of radius R S D 3:5 in : The planet gear P with radius R P D 1:2 in : rolls without slip over both the Fxed sun gear and the outer ring gear. ±inally, notice that the ring gear is not Fxed and it rolls without slip over the sun gear. Determine the angular velocity of the ring gear and the velocity of the center of the ring gear at the instant shown. Solution
Background image of page 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 4
Dynamics 727 Solution to 6.47 We are told that the wheel spins counterclockwise at 10 rad = s, so we have E ! B D 10 O k rad = s : Because the wheel is turning counterclockwise, the slider is moving up, so E v A D v A O |: Since the wheel must be moving to the left, so we have E v B D ± v B O {: Assuming positive direction for the rotation of the bar gives us E ! AB D ! AB O k: Also, the position vector from A to B is E r B=A D L. cos ± O { ± sin ± O |/; and from Q to B is E r B=Q D R O |: From rigid
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 9

hw6_sol - 740 Solutions Manual Problem 6.58 Collars A and B...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online