What is the velocity of a golf ball?
A golfer hits a golf ball with a velocity of 36.0 meters/second at an angle of 28.0°. If the hang time of the golf ball is 3.44 seconds, what is the range of the golf ball?
How fast is a golf ball hit off the tee?
A golf ball of mass 0.045 kg is hit off the tee at a speed of 48 m/s. The golf club was in contact with the ball for 5.4 10-3 s. (a) Find the magnitude of the impulse imparted to the golf ball. (b) Find the magnitude of the
How high is a golf ball in feet?
A golf ball is struck by a 60-degree golf club at an initial velocity of 84 feet per second. The height of the golf ball in feet is given by the quadratic function h (x)= 16 x^2/ (42)^2+72.7/42x where x is the horizontal distance
How far apart are lights on a string?
A string of decorative lights is 28 feet long. The first light on the string is 16 inches from the plug. If the lights on the string are spaced 4 inches apart, how many lights are there on the string?
Who said too many golfers are using clubs that are too light?
This is the message of veteran teacher Drew Pierson, who says too many golfers are using clubs that are too light. I admire Pierson, a PGA master professional who lives and teaches in Wilmington, N.C. A knowledgeable instructor, he regularly does something that more teachers should do – he advises his students on their choice of golf equipment.
How much does a driver shaft weigh?
A steel driver shaft weighs roughly 125 grams, whereas a graphite shaft can weigh only half as much. The arguments were tantalizing: Less weight in the shaft, more weight in the head. This, we were told, would translate into more power and more distance.
What happens if you lift a golf club up?
If you lift the club up, then your left arm will separate from your body and the towel will fall to the ground. Keep both feet corkscrewed into the ground (i.e., flat on the ground) on the backswing to avoid lifting or swaying and to facilitate the proper backswing pivot.
How to swing your left arm?
When viewed from behind, your hands should finish at approximately 10 o’clock and your left arm should be on the same plane as your shoulders. To train your left arm to swing behind you and across your chest, fold up a towel and secure it between your left tricep and your chest.
Can you hit the ball farther with your right knee flexed?
The length of the backswing in all of the previous images, including the one here, is very short. But that doesn’t prohibit you from hitting the ball farther.
What does it mean when you hear thunder on a golf course?
If you hear thunder, it means that lightning is within striking distance.
How to stay safe from lightning on golf course?
The first step in staying safe from lightning on the golf course is awareness of weather conditions and expected weather conditions during your round. If you know that thunderstorms are possible, then you know to watch out (and listen out) for trouble.
What is the scariest thing to see on a golf course?
Lightning strike near a golf course - what every golfer fears. Richard Heathcote/Getty Images. Brent Kelley is an award-winning sports journalist and golf expert with over 30 years in print and online journalism. Lightning is one of the scariest and most dangerous things golfers will ever encounter on the golf course.
What to do if you are caught on the golf course?
If caught on the course and unable to get off, do not stand under tall trees or sit in a golf cart. Do not stand under a lone tree, even a small one. Do get away from the cart and away from your golf clubs. Stay away from water. If you have metal spikes, take them off.
How to avoid lightning strikes?
Go to large permanent buildings or get into a fully enclosed metal vehicle (car, van or pickup truck). Avoid trees since they attract lightning. Avoid small, on-course shelters: They are intended only for sun and rain safety. Don’t wait around for the next strike, please.".
Does lightning kill golfers?
Lightning can be a killer. And, yes, lightning does kill golfers. The number of lightning deaths per year on the golf course is small, but the United States' National Oceanic and Atmospheric Association says that five-percent of all lightning deaths and injuries in the United States happen on golf courses .