Further Mechanics Flashcards
1
Q
conditions for simple harmonic motion
A
✲ acceleration is proportional to displacement
✲ acceleration (force) acts on the opposite direction to the displacement
2
Q
is there acceleration at equilibrium of oscillation
A
no, 0
3
Q
how out of phase is: velocity, displacement and acceleration
A
pi/2
4
Q
how out of phase is: displacement and acceleration
A
pi
5
Q
is there oscillation in heavy damping
A
no
6
Q
how to reduce vibration of a component
A
add clamps which changes the resonant frequencies