In physics, circular motion is a movement of an object along the circumference of a circle or rotation along a circular path. It can be uniform, with constant angular rate of rotation and constant speed, or non-uniform with a changing rate of rotation. The rotation around a fixed axis of a three-dimensional body involves circular motion of its parts. The equations of motion describe the movement of the center of mass of a body.
on futuristic putters: Although there is a standard length for conventional putters (men's are 35 inches - 90cm, and women's are 33-34 inches - 84-86cm), don't be afraid of altering the length of your putter if you feel uncomfortable with it. Some putters are light and others are heavier.
Height (at shoulder) - This measurement is usually between 22 and 24 inches. The Llewellin Setter bloodlines tend to be somewhat smaller than their English Setter counterparts. For comparison, English Setters bred for show should be around 23 to 26 inches in height. Weight - Females run between 35 to 50 pounds.