The distance y - 1.6 m. Find the upward velocity of A if the downward velocity of B is 2.4 m/s. Neglect the diameters of the pulleys.6 mAPart 1The motions of A and B are constrained because they are connected by a rope of constant length. The length of the rope dependson the distances sa and y which change. Write an expression for the length Lof the rope in terms of the variable distances sa and yand the fixed distance 6 m. If the distance sa - 1.6 mand y - 1.6 m, how long is the rope that connects moving point A to fixed point6 mBAnswer: L-iE

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Answered: The distance y- 1.6 m. Find the upward…

The distance y- 1.6 m. Find the upward velocity of A if the downward velocity of B is 2.4 m/s. Neglect the diameters of the pulleys. 6 m

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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Question

The distance y - 1.6 m. Find the upward velocity of A if the downward velocity of B is 2.4 m/s. Neglect the diameters of the pulleys.
6 m
A
Part 1
The motions of A and B are constrained because they are connected by a rope of constant length. The length of the rope depends
on the distances sa and y which change. Write an expression for the length Lof the rope in terms of the variable distances sa and y
and the fixed distance 6 m. If the distance sa - 1.6 mand y - 1.6 m, how long is the rope that connects moving point A to fixed point
6 m
B
Answer: L-
i
E

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