Mass m1 is attached to a spring. A person compresses the spring so that when released it oscillates with angular frequency 12 rad/s. The first mass is removed and replaced with another mass m2. (The spring remains the same.) When the spring is compressed and set into motion the new anguar frequency is 3 rad/s. what is the ratio of m2/m1?
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.
Mass m1 is attached to a spring. A person compresses the spring so that when released it oscillates with angular frequency 12 rad/s. The first mass is removed and replaced with another mass m2. (The spring remains the same.) When the spring is compressed and set into motion the new anguar frequency is 3 rad/s. what is the ratio of m2/m1?
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