angular velocity irrespective of axis of rotation?

by quawa99
Tags: angular velocity, axis or rotation
quawa99 is offline
Sep13-13, 01:32 AM
P: 59
How exactly can the angular velocity of a 2 dimensional laminar object be the same with respect to all axes of rotation perpendicular to its plane ?
Phys.Org News Partner Physics news on
The hemihelix: Scientists discover a new shape using rubber bands (w/ video)
Mapping the road to quantum gravity
Chameleon crystals could enable active camouflage (w/ video)
namanjain is offline
Sep13-13, 03:05 AM
P: 49
try to do it for a rod and i applies same for others

now for this rod ____________ (anticlockwise rotation) α angular acceleration

with o point on it

at x dist from o
vx = xα

at 2x dist from o
v2x = 2xα

at 3x dist from o
v3x = 3xα

now relative to x dist
αrel = α
for both points 2x and 3x

rest you must do

Register to reply

Related Discussions
Determining angular velocity radius and velocity of the center of rotation Classical Physics 1
Angular velocity of a rod rotating around a vertical axis Introductory Physics Homework 1
Parallel Axis Thereom to find angular velocity Advanced Physics Homework 1
How to find angular momentum of a body about an axis other than the axis of rotation? Introductory Physics Homework 11
Integrating angular damping into angular velocity and rotation Calculus 1