Rod AB is pressed against a spring having k = 4000N/m and, in the position shown, the spring iscompressed an amount AL = 5 cm. When the rod isreleased from this position, it is noted that it swings upuntil it reaches the horizontal position, and returnsback. Using this information, determine the mass of therod.A0.4 mwwтеатВa.70A ka0.4 mВa.7.84 kgb.3.48 kgС.12.06 kgd.2.55 kgTaylor eaе.3.44 kgClear my choice

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back. Using this information, determine the mass of the rod.

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter5: Three-dimensional Equilibrium

Section: Chapter Questions

Problem 5.2P: Draw the FBD for the bar described in Prob. 5.1 if the bar is homogeneous of mass 50 kg. Count the...

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The branch of science that deals with objects which are either in motion or stationary are studied under the branch of classical mechanics. Fluid mechanics is a subcategory of classical mechanics that deals with the behavior of fluids at rest (fluid statics) or in motion (posing some velocity). In fluid kinematics, studies focus on the associated motion of fluid particles or groups of particles, and its associated parameters like displacements, velocity, and acceleration without concerning about the forces that caused the motion. All the laws of classical mechanics are applied in the study of fluid kinematics.

Question

100%

Rod AB is pressed against a spring having k = 4000
N/m and, in the position shown, the spring is
compressed an amount AL = 5 cm. When the rod is
released from this position, it is noted that it swings up
until it reaches the horizontal position, and returns
back. Using this information, determine the mass of the
rod.
A
0.4 m
ww
теат
В
a.
70A ka
0.4 m
В
a.
7.84 kg
b.
3.48 kg
С.
12.06 kg
d.
2.55 kg
Taylor ea
е.
3.44 kg
Clear my choice

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