In the figure shown below, the moment of a certain force F is 240 ft-lbclockwise about O and 130 ft-lb counterclockwise about B. If its momentabout A is zero, detemine the force.B5. In the figure shown above (problem 4) a force P intersects the X-axis at 4 ftto the right of O. If its moment about A is 180 ft-lb counterclockwise and itsmoment about B is 60 ft-lb clockwise, detemine its y-intercept.

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Answered: In the figure shown below, the moment…

In the figure shown below, the moment of a certain force F is 240 ft-lb clockwise about O and 130 ft-lb counterclockwise about B. If its moment about A is zero, detemine the force.

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter2: Basic Operations With Force Systems

Section: Chapter Questions

Problem 2.54P: To lift the table without tilting, the combined moment of the four parallel forces must be zero...

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Question

In the figure shown below, the moment of a certain force F is 240 ft-lb
clockwise about O and 130 ft-lb counterclockwise about B. If its moment
about A is zero, detemine the force.
B
5. In the figure shown above (problem 4) a force P intersects the X-axis at 4 ft
to the right of O. If its moment about A is 180 ft-lb counterclockwise and its
moment about B is 60 ft-lb clockwise, detemine its y-intercept.

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