Physicists have finally worked out the secret of the perfect golf swing:
What happens when a golf-loving researcher injures a shoulder and can't play for three months? Rod White, a metrologist (measurement scientist), used the spare time off the course to undertake an analysis that revealed the foundation of an effective golf swing. As it turns out, it's all in the wrists.
“Even the most able golfers experience occasions when a ball hit deliberately with little effort inexplicably travels further than expected,” said White, of technology company Industrial Research Ltd. in Lower Hutt, New Zealand, to PhysOrg.com. “But there is an explanation. A double pendulum model, which represents the golf swing reduced to its simplest elements, explains this effect and how to make a swing more efficient.”
See also: Tiger's Swing in Slo-Mo