APPLICATION ENERGY CHANGES IN A PENDULUM Attach a pendulum bob to one end of the string. Make sure the string is thin and light Tie the pendulum to the stand. Refer to the diagram and check your understanding by answering the question below. 1. A pendulum bob with a mass of 0.2 kg is raised to 20 cm above its equilibrium position shown in the figure below OF B
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.
Answer letter a,b,c,d,e,f,g, and h pls. Use the diagram on the first picture.
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