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The basic technology used, is the Doppler Effect.
Basically it measures the change in the frequency of the wave for any object moving relative to the source.
Sometimes during the US Open, you can see some person caryying a small antenna like instrument and wearing a big earphone (especially when the player is serving, you can see him at the far corner).
Wiki User
∙ 11y ago
Wiki User
∙ 14y agoDuring Wimbledon, two specially designed radar sensors are positioned behind the baseline at either end of the centre court, as well as the number one, two, three, 13 and 18 courts. Once a player strikes the ball, the radar guns detect its speed. The information is flashed up on the court-side screens. Details are also automatically recorded on IBM's central tournament database.
Wiki User
∙ 11y agoWhat is being measured is the speed in which the tennis ball is moving. A radar gun, similar to the ones police use for giving out speeding tickets, is used to measure a tennis serve
Wiki User
∙ 16y agoonly way is radar..
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Andy Murray serve speed Wimbledon?
138 Miles Per Hour.
Why is the serve speed at wimbledon in miles per hour?
Because the championships are held in Britain where we use miles per hour instead.
How many aces did Roscoe Tanner serve in the wimbledon final 1979?
32
What is the fastest ever recorded serve at Wimbledon who served it and when?
i think it is greg rusedski with a 239.8 km/h
What is 5280 feet per second?
It is a measure of speed.It is a measure of speed.It is a measure of speed.It is a measure of speed.
How much HZ are in a mile at the speed of 30mph?
Hertz is a measure of frequency, and has nothing to do with speed problems.Hertz is a measure of frequency, and has nothing to do with speed problems.Hertz is a measure of frequency, and has nothing to do with speed problems.Hertz is a measure of frequency, and has nothing to do with speed problems.
Who try to measure the speed of light?
Roemer was the first to measure the speed of light.
How do you measure the speed of the wave?
To measure the speed of a wave, you multiply the frequency by the wavelength.
Speed is the measure of motion over time?
Speed is the measure of distance over time.
What can you attach to an anaemometer to to measure the speed of wind?
Anemometer is an instrument to measure the wind speed.
What is the purpose of phosphoric acid in the synthesis of aspirin?
to serve as a catalyst and speed up the reaction
What do kilometers per hour measure?
Speed. Kilometre measure distance, and hour is a measure of time. Distance / Time = Speed.
