Special Cases Of Pendulum Flashcards
1
Q
Physical/compound pendulum T=
A
2||[( l+K^2/l) /g]^1/2
2
Q
Water oscillating in a U-Tube T=?
A
2||(h/g)^1/2
Where h-height of water column in each tube
3
Q
Ball of mass m oscillating in the neck of an air chamber T=
A
2|| (mV/PA^2)^1/2
4
Q
If a person sitting on a swing suddenly stands up
A
Time period decrease
5
Q
If pendulum is kept in a car sliding down the slope T=
A
2|| (l/gcos@)^1/2
6
Q
T of springs in series
A
T = (T1^2 + T2^2)^1/2
7
Q
T if springs in parallel
A
T = T1T2 / (T1^2 + T2^2)^1/2
8
Q
Simple pendulum with long length
A
T = 2|| (lRe/ (l+Re)g)^1/2
If l=infinity
T= 2|| (Re/g)^1/2
