The end point of a spring oscillates with a period of 2.0 s when a block with mass m is attached to it.When this mass is increased by 2.0 kg, the period is found to be 3.0 s. Find m. 86 The tip of one prong of a tuning fork undergoes SHM of frequency 1000 Hz and amplitude 0.40 mm. For this tip, what is the magnitude of the (a) maximum acceleration, (b) maximum velocity, (c) acceleration at tip displacement 0.20 mm, and (d) velocity at tip displacement 0.20 mm?
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.
The end point of a spring oscillates with a period of 2.0 s when
a block with mass m is attached to it.When this mass is increased
by 2.0 kg, the period is found to be 3.0 s. Find m.
86 The tip of one prong of a tuning fork undergoes
1000 Hz and amplitude 0.40 mm. For this tip, what is the
magnitude of the (a) maximum acceleration, (b) maximum velocity,
(c) acceleration at tip displacement 0.20 mm, and (d) velocity at
tip displacement 0.20 mm?
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