circular motion Flashcards
1
Q
v as cross product
A
w x r
2
Q
Circular road flat safe turn
A
root(urg)
3
Q
Circular road banked safe turn(without friction)
A
root(rgtantheta)
4
Q
circular road banked max speed(with friction)
A
v = root(rg(u+tantheta/1-utantheta)
5
Q
v at bottom most point of vertical circle to complete it
A
root(5gl)
6
Q
Condition of leaving the vertical circle
A
root(2gl) < v < root(5gl)
7
Q
Condition of oscillation in vertical circle
A
v < root(2gl)
8
Q
Tension in ring while rotating
A
2T sintheta = dm(w^2 r)
9
Q
For not toppling vmax = ?
A
root(arg/h)
