4. The system shown starts from rest, and each component moves with a constant acceleration. If the relative acceleration of block C with respect to collar B is 60 mm/s² upward and the relative acceleration of block D with respect to block A is 110 mm/s² downward, determine, (a) The kinematic constraints for the blocks, (b) Acceleration of blocks A, B, C, and D (c) the velocity of block C after 3 s, (d) the change in position of block D after 5 s. A D B C Figure 4: Weight-pulley system
4. The system shown starts from rest, and each component moves with a constant acceleration. If the relative acceleration of block C with respect to collar B is 60 mm/s² upward and the relative acceleration of block D with respect to block A is 110 mm/s² downward, determine, (a) The kinematic constraints for the blocks, (b) Acceleration of blocks A, B, C, and D (c) the velocity of block C after 3 s, (d) the change in position of block D after 5 s. A D B C Figure 4: Weight-pulley system
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
The system shown starts from rest, and each component moves with a constant acceleration. If
the relative acceleration of block C with respect to collar B is 60 mm/s2 upward and the relative
acceleration of block D with respect to block A is 110 mm/s2 downward, determine,
(a) The kinematic constraints for the blocks,
(b) Acceleration of blocks A, B, C, and D
(c) the velocity of block C after 3 s,
(d) the change in position of block D after 5 s.
Note: please consider everything. Refer to the image for more information.
Also on occasions I receive wrong answers!. Kindly please show step by step working out and double check the answers!.
Appreciate your time, also include free body diagram, correct angles, directions and correct forces in correct units!. Thanks
Transcribed Image Text:4. The system shown starts from rest, and each component moves with a constant acceleration. If
the relative acceleration of block C with respect to collar B is 60 mm/s² upward and the relative
acceleration of block D with respect to block A is 110 mm/s² downward, determine,
(a) The kinematic constraints for the blocks,
(b) Acceleration of blocks A, B, C, and D
(c) the velocity of block C after 3 s,
(d) the change in position of block D after 5 s.
A
D
B
C
Figure 4: Weight-pulley system
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