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Questions and Answers
The stiffness factor k for a spring is the same as the deflection coefficient.
False
In a simple mass-spring system, the relation between force and deflection follows Hooke's Law.
True
Helical springs are not commonly used in mechanical systems.
False
The resulting system when a mass is attached to one end of a spring while the other end is fixed is called a simple mass-pulley system.
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The natural frequency of oscillation in a simple mass-spring system depends on the mass attached to the spring.
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The reciprocal of the stiffness factor k is called the deflection coefficient.
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A force-deflection diagram for a helical spring follows a linear relation where force is directly proportional to deflection.
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The periodic time of oscillation for a simple mass-spring system can be calculated using $l = 2 ext{Ï€} imes rac{ ext{mass}}{ ext{stiffness}}$
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Gravity has no impact on the estimation of the stiffness factor k for a spring.
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A ruler is used in the experiment to measure the gravitational acceleration g directly.
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