The motion of the collar at "A" is controlled by a motor at "B" such that when the collar is at SA = 3 ft it is moving upwards at 4 ft/s and is slowing down at 2 ft/s². Determine the velocity and acceleration of a point on the cable as it is being drawn into the motor "B" at this instant. 4 ft

The motion of the collar at "A" is controlled by a motor at "B" such that when the collar is at SA = 3 ft it is moving upwards at 4 ft/s and is slowing down at 2 ft/s². Determine the velocity and acceleration of a point on the cable as it is being drawn into the motor "B" at this instant. 4 ft

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter1: Introduction To Statics

Section: Chapter Questions

Problem 1.47P: A rifle at A is fired at a target at B. If the speed of the bullet is 1400 ft/s, determine the...

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solve step by step, image has partial answer

The motion of the collar at "A" is controlled by a motor at "B" such that when the collar
is at SA = 3 ft it is moving upwards at 4 ft/s and is slowing down at 2 ft/s². Determine the velocity
and acceleration of a point on the cable as it is being drawn into the motor "B" at this instant.
4 ft
SA
T
A
BO
Ans. aB = 3.248 ft/s² 1

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