Two identical springs are connected end to end. (a) Is the force constant of the resulting compound spring greater than, lessthan, or equal to the force constant of a single spring? (b) Which of the following is the best explanation for your prediction?I. The resulting force constant is greater because two springs are acting together, doubling the force.II. The two springs produce a longer compound spring—but the material is the same, and therefore the force constant isthe same as well.III. The force constant is less for the compound spring because it stretches twice as far for the same applied force
Simple harmonic motion
Simple harmonic motion is a type of periodic motion in which an object undergoes oscillatory motion. The restoring force exerted by the object exhibiting SHM is proportional to the displacement from the equilibrium position. The force is directed towards the mean position. We see many examples of SHM around us, common ones are the motion of a pendulum, spring and vibration of strings in musical instruments, and so on.
Simple Pendulum
A simple pendulum comprises a heavy mass (called bob) attached to one end of the weightless and flexible string.
Oscillation
In Physics, oscillation means a repetitive motion that happens in a variation with respect to time. There is usually a central value, where the object would be at rest. Additionally, there are two or more positions between which the repetitive motion takes place. In mathematics, oscillations can also be described as vibrations. The most common examples of oscillation that is seen in daily lives include the alternating current (AC) or the motion of a moving pendulum.
Two identical springs are connected end to end. (a) Is the force constant of the resulting compound spring greater than, less
than, or equal to the force constant of a single spring? (b) Which of the following is the best explanation for your prediction?
I. The resulting force constant is greater because two springs are acting together, doubling the force.
II. The two springs produce a longer compound spring—but the material is the same, and therefore the force constant is
the same as well.
III. The force constant is less for the compound spring because it stretches twice as far for the same applied force
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