A box containing a pebble is attached to an ideal horizontalspring and is oscillating on a friction-free air table. When the box hasreached its maximum distance from the equilibrium point, the pebbleis suddenly lifted out vertically without disturbing the box. Will thefollowingcharacteristics of the motion increase, decrease, or remainthe same in the subsequent motion of the box? Justify each answer. amplitude
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.
A box containing a pebble is attached to an ideal horizontal
spring and is oscillating on a friction-free air table. When the box has
reached its maximum distance from the equilibrium point, the pebble
is suddenly lifted out vertically without disturbing the box. Will the
following
characteristics of the motion increase, decrease, or remain
the same in the subsequent motion of the box? Justify each answer. amplitude
Step by step
Solved in 2 steps
