2007-05-29 09:37:36 · 3 answers · asked by Lobster 4 in Science & Mathematics ➔ Physics
I think it is the magic of angular force or torque.
T= r x F
r radius
F force applied to the top at r distance from its vertical axis
and also
T= I A
I - moment of inertia
A - angular acceleration
Torque is a vector that is normal to the axis of rotation ant that is keeping the top from falling down. Precess the phenomena what makes the top wobble.
2007-05-29 09:51:17 · answer #1 · answered by Edward 7 · 1⤊ 0⤋
A top is basically a gyroscope. Gyros exhibit a characteristic known as "Rigidity in Space." Any time a rigid metal disc is spun it has a tendency to remain in the same plane. You can read about it here......http://en.wikipedia.org/wiki/Gyroscope
2007-05-29 09:47:09 · answer #2 · answered by Anonymous · 0⤊ 0⤋
It has a gyro effect and if it were to be spun at a rapid speed it would stay orientated in that line . The shuttle has 4 gyros to give them orientation in space.
2007-05-29 09:45:46 · answer #3 · answered by JOHNNIE B 7 · 0⤊ 0⤋