Why does the ball move further away from the Earth's Center?
The ball moves more easily through the air and doesn't slow down as quickly as it flies, resulting in greater distance. The force of gravity also decreases the further we move away from the earth's center, but the change in force is too small to have any significant effect on the ball.
How does spin affect the flight of a golf ball?
Since the air is less dense at high altitudes, the spin has less effect on the ball's flight. The ball's spin generates a lifting force (like the wings of an airplane) as it moves through the air. The thinner the air, the smaller the lifting force.
Why does a golf ball travel farther at higher altitudes?
At higher elevations, the air is less dense ("thinner"). A golf ball (or an airplane, or a car, or anything else for that matter) has an easier time pushing through it. Thus, it doesn't slow down as quickly as it flies, resulting in greater distance.
How fast does time move on a space ship?
Also, time will be moving more slowly on your spaceship at relativistic speeds. At 50% SOL one second on Earth would be approximately 1.15 seconds on your spaceship (you have to get much closer to light speed for major time dilation effects). How many years is a light year?
How long would it take to get to Barnard's Star?
According to the Project’s estimates, the mission would take 50 years to reach Barnard’s Star. Adjusted for Proxima Centauri, the same craft could make the trip in 36 years.
How long would it take to get to the moon?
For instance, using the technology that powered the New Horizons mission – which consisted of 16 thrusters fueled with hydrazine monopropellant – reaching the Moon would take a mere 8 hours and 35 minutes.
What was the first spacecraft to use gravitational pull?
The Mariner 10 spacecraft was the first to use this method, using Venus’ gravitational pull to slingshot it towards Mercury in February of 1974. In the 1980s, the Voyager 1 probe used Saturn and Jupiter for gravitational slingshots to attain its current velocity of 60,000 km/hr (38,000 miles/hr) and make it into interstellar space.
How much xenon did Smart 1 use?
SMART-1 used solar-powered ion thrusters, where electrical energy was harvested from its solar panels and used to power its Hall-effect thrusters. Only 82 kg of xenon propellant was used to propel SMART-1 to the Moon. 1 kg of xenon propellant provided a delta-v of 45 m/s. This is a highly efficient form of propulsion, but it is by no means fast.
What was the first ion drive?
One of the first missions to use ion drive technology was the Deep Space 1 mission to Comet Borrelly that took place in 1998. DS1 also used a xenon-powered ion drive, consuming 81.5 kg of propellant. Over 20 months of thrusting, DS1 was managed to reach a velocity of 56,000 km/hr (35,000 miles/hr) during its flyby of the comet
How many exoplanets are there?
Over 2000 exoplanets have been identified, many of which are believed to be habitable. Credit: phl.upl.edu
Which spacecraft was the closest to the Sun?
At the time, Helios 1 (which launched in 1974) and Helios 2 held the record for the closest approach to the Sun. Helios 2 was launched by a conventional NASA Titan/Centaur launch vehicle and placed in a highly elliptical orbit.
How fast can a golf ball go?
The maximum speed for the long drive competitors is in the 210’s, the average amateur golfer will have a golf ball speed in the 150’s, with the PGA Tour Pros hitting the ball somewhere between 160-190 miles per hour.
What does it mean when a golf ball travels faster?
For the more serious golfer, typically the faster the golf ball travels, means the higher the swing speed, which can help a golfer reach his or her full potential.
How long does it take to train for super speed golf?
The protocols are simple to follow and only take 10-15 minutes, 3 days a week.
How much swing speed increase after a swing training?
You can expect to see an initial 5-8% increase in swing speeds after the initial training. If you continue on with the training, after 30 days these swing speeds will be more permanent. You can expect another 1-2% jump at different times throughout the training.
How to gain speed in golf?
Stop being the shortest hitter in your group and embrace your inner Bryson DeChambeua without hitting the gym for 2-3 hours a day and drinking 5 protein drinks a day.
What happens if you spin your driver at 4,000 RPM?
If you are spinning your driver at the 4,000 RPM rate you are losing 20-30 yards. Have you ever hit that shot that seems to balloon and go nowhere? That is a result of too much spin with your drive. While this can be somewhat blamed on the swing, sometimes it has to do with the equipment as well.
What is the effect of the spin of a ball on the trajectory of an airplane?
Thus, at higher elevations the trajectory is less influenced by lift, and thus has a "flatter" shape and a more glancing impact with the ground.
Why does a golf ball fly at high altitudes?
The golf ball flies further in high altitudes mainly due to the change in air density, which decreases as elevation increases. Thinner air exerts less drag force on the ball. The ball moves more easily through the air and doesn't slow down as quickly as it flies, resulting in greater distance.
How does altitude affect golf?
Hooking and slicing are reduced in severity due to altitude’s effect on the golf ball. A hook or slice is generated when the ball's spin axis is tilted and the lifting force pulls a little to the left or right (as a result of the golfer imparting some amount of sidespin to the ball) instead of straight up. Thus, instead of just holding the ball up against gravity, the lifting force also pulls to the side, creating the curved trajectory. If the lifting force is less due to lower air density, then the curvature will also be less. At 5,000 ft elevation, the air density is about 14% lower than at sea level, so the lifting force is also about 14% less and the hook or slice will curve about 14% less. It's easier to hit the ball straight, but it's harder to intentionally curve it.
Why does the golf ball spin less?
Since the air is less dense at high altitudes, the spin has less effect on the ball's flight. The ball's spin generates a lifting force (like the wings of an airplane) as it moves through the air. The thinner the air, the smaller the lifting force. Thus, at higher elevations the trajectory is less influenced by lift, and thus has a "flatter" shape and a more glancing impact with the ground. This produces extra roll, which contributes to the increased distance but also makes it harder to hold the green, even though the spin is the same.
What is a hook in golf?
A hook or slice is generated when the ball's spin axis is tilted and the lifting force pulls a little to the left or right (as a result of the golfer imparting some amount of sidespin to the ball) instead of straight up.
Why does the ball spin less at higher elevations?
It is also sometimes said that the ball spins less at higher elevations. This is false. The amount of spin generated on a given shot is the result of a complicated physical interaction among the club's properties, the ball's properties, and the golfer's swing properties. These aren't going to be directly affected by elevation.
What is the lifting force of a 5,000 ft slice?
At 5,000 ft elevation, the air density is about 14% lower than at sea level, so the lifting force is also about 14% less and the hook or slice will curve about 14% less .
How fast is the New Horizons probe?
Let’s assume that you’re riding on a spacecraft at the same speed of the New Horizons probe, which goes at an incredible speed of 36,373 mph, or Mach 47. To see how long it would take us to travel a light year, we must first have to know what a light-year is. A light-year has an exagerated distance of about 6 trillion miles.
How fast is the space probe?
The fastest spacecraft launched so far is the 'New Horizons' probe currently on it's way to Pluto. It travels at around 36,373 mph.
How fast can a spacecraft travel in one year?
To travel one light year with the fastest spacecraft made by humans so far is ‘’New Horizon probe’’ which travels at the speed of 58,536.67 KMPH or 36, 373 MPH will take us little under 20,000 years to travel one light year. In one light year there are 9,460,528,405,000 kilometres.
How far away is Kepler 438b?
Let’s say that you want to travel to Kepler 438b, which is over 400 light-years away. If you wanted to travel there in the fastest spacecraft made by man (New Horizons), it would take you about 2 million years. New Horizons probe: When I found out, I was baffled to see how far those other planets where.
Why does it take so long to travel at the speed of light?
This is because of length contraction . As speeds approach that of light, the distance between two objects contracts relative to the light speed observer, consequently requiring less time to travel the shorter distance.
How long does it take a Juno to travel?
A light-year is 9.461 × 10^12 kilometers, so it would take the Juno craft 4072 years and 240 days to travel that far.
How far is Voyager 1 from the Sun?
If you can hitch a ride with Voyager 1 the farthest man-made object which was launched in 1977 and which is at a distance of 136 AU from the sun…
Who played back to back golf on the Sea Island Plantation course?
Brandt Snedeker, who is slightly shorter than average, played back-to-back rounds on the Sea Island Plantation course for an article that appeared in USA Today. He played one round with his clubs and the next with steel-shafted persimmon woods and irons and a balata ball from the mid-80s. With the driver, he observed a 25-30 yard difference on well-struck shots. The gap stretched to 50-60 yards on mishit shots.
How fast is the average golf clubhead?
The average clubhead speed increased from 104 mph in 1980 to 113 in 2016. Andrew Loupe led the PGA Tour with 125.5 average clubhead speed. He recorded a top measured speed of 130.9 mph. In all, 14 pros averaged 120 mph or better.
How fast is a 150 gram shaft?
He swung the 150-gram steel shaft in the persimmon at 106 miles per hour. He swung the 75-gram graphite shaft in his driver at 113 miles per hour. A driver two inches longer and two ounces lighter enabled Campbell to generate more speed. According to golf club designer Tom Wishon in a post on GolfWRX.com, each mile-per-hour of clubhead speed equals 2.8 yards of carry. He wrote that advancements in golf equipment account for at best, 25 percent of the distance increase.
How fast was Bobby Jones in the 1930s?
Using high-speed film analysis, experts estimate legendary amateur Bobby Jones had a swing speed of 117 miles per hour in the 1930s - using hickory shafts. Only 27 players on the PGA Tour in 2015-16 had a faster average. It’s reasonable to assume Jones, who was one of the longer hitters of the day and the game’s greatest amateur, would have no trouble keeping up if given modern equipment.
How many yards did Davis Love III drive?
His former World Cup partner, Davis Love III, led the PGA Tour in 1986 at age 22, averaging 285 yards per drive. Two decades later, he’d gained 13 yards. This year at age 52, Love was one of the eight golfers who had a 400-plus drive. YouTube.
How many yards did Ben Hogan hit?
Ben Hogan hit his driver 265 yards, according to an article in the June 10, 1949 issue of Time Magazine. Even 15 years later he still hit drives that distance in a Shell’s Wonderful World of Golf match against the equally long-hitting Sam Snead.
Does Nicklaus say the ball has played a large role in driving distances?
As Nicklaus states, the ball has played a large role. Driving distances changed little over decades.