3 ms·
You're wrong, and even if you were right that wouldn't argue against GP's observation. V_cm: velocity of center of mass V_l: velocity at left edge V_r: veloc
by hexane360 9y ago
You're wrong, and even if you were right that wouldn't argue against GP's observation.
V_cm: velocity of center of mass
V_l: velocity at left edge
V_r: velocity at right edge
R: radius of stone
w: angular speed of stone (CCW is +)
V_l = V_cm + R*w
V_r = V_cm - R*w
delta = 2*R*w
Even if it was dependent on linear speed / rotational speed, the only way to change # of turns / run is to change linear speed / rotational speed.