Simple Harmonic Motion Flashcards
1
Q
What are two examples of simple harmonic motion?
A
- A car bounces over a bump
- A child on a swing
- Electronic oscillators in computer internal clocks
- A bob in water on a fishing line
- Back and forth motion of a ship
- Pendulum on a clock
2
Q
What is simple harmonic motion defined as?
A
It is defined as acceleration:
- proportional to displacement
- opposite to direction of displacement.
3
Q
What is the equation for Simple Harmonic Motion?
A
-((2(pi)f)^2)x
4
Q
If we say maximum displacement is A and we say t is time after release of the bob, then x at any time (t) is given by?
A
x=A*cos(2(pi)ft)
