- #1
kimi70
- 1
- 0
Homework Statement
a 700 g cylinder of base area a=30 cm^2 and height 40 cm is floating upright in water. A 50 g mass, resting on top of the cylinder is suddenly removed. find the restoring force.
Simple harmonic motion refers to the repetitive back and forth movement of an object around a fixed point, where the magnitude of the force acting on the object is directly proportional to the object's displacement from the fixed point. This type of motion is commonly seen in pendulums, springs, and other oscillating systems.
The equation for simple harmonic motion is x = A sin(ωt + φ), where x is the displacement of the object from its equilibrium position, A is the amplitude (maximum displacement), ω is the angular frequency (2πf), t is time, and φ is the phase angle.
The period of simple harmonic motion is the time it takes for one complete cycle of the motion. It is represented by the symbol T and is calculated as T = 2π/ω, where ω is the angular frequency.
The period of simple harmonic motion is affected by the mass of the object, the stiffness of the spring or restoring force, and the amplitude of the motion. A larger mass or stiffer spring will result in a longer period, while a larger amplitude will result in a shorter period.
Simple harmonic motion and circular motion are both types of periodic motion, but they differ in their direction of motion. In simple harmonic motion, the object moves back and forth along a straight line, while in circular motion, the object moves around a fixed point in a circular path. Additionally, the force in simple harmonic motion is directly proportional to the displacement, while the force in circular motion is always directed towards the center of the circle.