A device consists of an object with a weight of 20.0 N hanging vertically from a spring with a spring constant of 230 N/m. There is negligit causes the object to oscillate with an amplitude of 4.00 cm. What is the maximum value of the driving force (in N)? (Enter the magnitude. What If? The device is altered so that there is a damping coefficient of b = 5.00 N - s/m. The hanging weight and spring constant remain amplitude (in cm) of oscillation? What If? Repeat the same calculation as part (b), only now with a damping coefficient of b= 100 N - s/m. (Enter the answer in cm.)
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.
Trending now
This is a popular solution!
Step by step
Solved in 5 steps
