erve impulse to travel to your brain. (Assume that you are approximately 1.6 m tall and that the nerve impulse travels at uniform speed.)
Sport & Outdoor – Others

How to Identify and Resolve Common Issues ?

We offer a diverse range of insights on identifying and resolving common problems in sports. Our sources encompass academic articles, blog posts, and personal essays shared by seasoned athletes. :

Answer and Explanation:

Nerve impulses are electrical signals used by the neurons to communicate with each other. It is given that the speed of the nerve impulse in the human body is v = 100 m / s .

The conduction velocity of the action potential is determined by measuring the distance traveled (length of the nerve in m) and dividing by the time (sec) taken to complete the reflex arc, also called the latency. Conduction velocity = distance (m)/time (sec).
Myelin speeds up impulses

Myelinated nerves can transmit a signal at speeds as high as 100 metres per second – as fast as a Formula One racing car.

The speed of a nerve impulse in the human body is about 100 m/s. If you accidentally stub your toe in the dark, estimate the time it takes the nerve impulse to travel to your brain.
268 Speed (in miles per hour) at which signals travel along an alpha motor neuron in the spinal cord, the fastest such transmission in the human body.
Normal humans can withstand no more than 9 g`s, and even that for only a few seconds. When undergoing an acceleration of 9 g`s, your body feels nine times heavier than usual, blood rushes to the feet, and the heart can`t pump hard enough to bring this heavier blood to the brain.
Unmyelinated nerves conduct impulses at about 1 mile per hour (0.5 m/s), but myelinated nerves transmit impulses at about 200 miles per hour (120 m/s).
The speed of some nerve impulses is high (up to 119 meters per second), such as the impulses that travel to muscles, while others are slower, such as the touch (76.2 meters per second) and pain (0.61 meters per second) impulses.
Nerve impulses can travel very quickly because they are electrical impulses. Think about flipping on a light switch when you enter a room. When you flip the switch, the electricity flows to the light through wires inside the walls.
Because the absolute refractory period can last between 1-2 ms, the maximum frequency response is 500-1000 s1 (Hz).
The nervous impulse is also called `action potential`. It refers to the electric signal produced by a neuron when stimulated. This signal is then transmitted by synapses, or connections between the cells.
Nerve impulses travel at about 50 to 60 metres per second in your arm, which means they can go from your fingertip to your brain, and back again, in about 27 milliseconds.
Usain Bolt, the Jamaican 100-meter runner who holds the record as being the fastest human to have ever walked the surface of the earth, has an acceleration of between 8m/s2 and 10m/s2. A car, on the other hand, can record an initial acceleration of 10m/s2. If Bolt was to race against a car, who would win?
You can find the average speed of an object if you know the distance travelled and the time it took. The formula for speed is speed = distance ÷ time.
Total impulse is the product of thrust times duration over the motor burn time, and is measured in Newton-seconds (Ns). This measures the total amount of momentum imparted to the rocket by the motor.
A bundle of neurons is called a nerve. It transmits impulses up to 250 mph.
Top Speed: 260 mph

The Agera RS may be the fastest of its kind, but the Agera R isn`t far behind. Produced from 2011 to 2014, the Agera R featured the company`s legendary 5.0-liter V-8 engine, capable of up to 1,124 horsepower and 885 pound-feet of torque.

The receptors in the new pain system travel at up to 60 meters per second, whereas the slow ones only move at one meter per second.
Hermann von Helmoltz (1821–1894), who worked in Heidelberg, was the first to measure the velocity of the signal along a nerve, and Julius Bernstein (1839–1917), who was trained under von Helmholtz, designed a clever apparatus which allowed him to record the shape of the nerve impulse [10].
Axon diameter, internode distance, and myelin sheath thickness all influence the speed of action potential propagation.
Myelin can greatly increase the speed of electrical impulses in neurons because it insulates the axon and assembles voltage-gated sodium channel clusters at discrete nodes along its length. Myelin damage causes several neurological diseases, such as multiple sclerosis.
In actuality, it does take a bit of time for your brain to register the sensation from your fingertip, but it does still happen pretty darn fast, with the touch signal traveling through your nerves at over 100 miles per hour. Some nerve signals are even faster, approaching speeds of 300 miles per hour.
Your brain then uses motor neurons to transmit the message back through your spinal cord to your foot to shake the bee off quickly. Motor neurons can relay this information at more than 200 miles (322 kilometers) per hour.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

What is the average speed of a rocket from the time of launch at 0.0 seconds to the time the boosters fire at 12.95 seconds? The rocket travels 25,000 feet in this time. The acceleration of gravity is 9.8 m/s/s.
ANSWER : 2016-6-4 leilei
<h1><a rel=’nofollow’ href=”http://www.saclongchamp–pascher.fr” title=”longchamp pas cher”><strong>longchamp pas cher</strong></a><h1>
<a rel=’nofollow’ href=”http://www.ugg-boots-australia.com”><strong>ugg boots australia</strong></a>
[url=http://www.michaelkors-uk.me.uk][b]michael kors[/b][/url]
http://www.edhardy-outlet.name

Read Full Q/A … : Sport & Outdoor – Others

I some how screwed up my camera. I was messing with the exposure compensation one night well i was out at a car racing event and i though that it said something about shutter speed on that button but once i started to take pictures after i’ve messed with it all pictures were coming up either completely black or dark as ever. How can i get all these settings for this back to normal? and then can you tell me how to change the shutter speed so that i can take some pictures at an event that is fast paced like a car race.
ANSWER : Unless you post the make and model of the camera in the comments below all we here can do is give you generic answers
like return the exposure compensation settings to zero
set the dial to shutter priority and set a fast speed but the faster the shutter the more light you need to get the correct exposure
so at night you need to use a very fast lens about F2.8 or better still F1.4 and a powerful flashgun to freeze the action along with an high ISO speed or learn to pan while shooting at least with a digital camera you won’t be wasting lots of film getting the technique right

Read Full Q/A … : Sport & Outdoor – Others

I have a multifunction sports watch that i bought from Big W, (no brand name)

By accident i set the watch to 24 hour time, originally it was set to 12 hour time, how do i set it back? ive tried every button combo including the button combo i used when i accidently set it on 24 hour time, the instructions only say how to set the time and date, it doesnt say how to toggle between 12 hour and 24 hour time, is there a generic way to toggle it on sparts watches? btw, holding the mode button in does nothing on my watch, no matter how long i hold it in for

ANSWER : Hi. How may buttons do you have, 3 or 4 buttons?if you have the 4 buttons, try this:You need to go through the time and date settings again. The 24 and 12hr format select is at the end of time/date adjustment.To set the time and date:-press the top-left button then right-top button to set the seconds, press bottom-left button to set hour then press top-right button to adjust hour, press bottom-left button to set the minute then press top-right button to adjust minute. To set date, press the bottom-left button then press top-right button to adjust month, press bottom-left button then top-right button to adjust day and finally press bottom-left button to set the time format then press top-right button to select 12hour format. Press top-left button when done.Since you have a generic sports watch, it is hard to write specific instructions to set the time format. If your watch has different ways of setting the time, just remember that the 12/24hour format is usually at the end of time and date adjustment.Let me know if you have questions. Good luck.

Read Full Q/A … : Sport & Outdoor – Others

Suddenly stops recodring
ANSWER : I love my Sanyo mp3 recorder I’ve been using it in church for 4 or 5 years. It never quits it can hold an extra gig with a chip and i can plug it into my computer to upload it in seconds. I say replace the old recorder

Read Full Q/A … : Sport & Outdoor – Others

I have a 2004 60 hp yamaha 2 stroke outboard engine that doesn’t start or run well. Once warm and in the water it will idle in nuetral and also in gear. It accelerates in neutral but will die or lack power if I increase throttle while in gear. Engine will somtimes get to top speed but often while running at top speed engine will start to slow rapidly. Engine has full range of operationout when out of the water where there is no load on engine but is still difficult to cold start. Before these recent problems the engine sat up for several months and I had to change the impeller and spark plugs. Spark plugs fire, cylinders have proper pressure of 100, 100, and 110. I cleaned some fuel lines and filters and got new gas.
ANSWER : Every sympton you are describing here can be attributed to fuel starvation due to blocked jets and or water in carbs, when your engine dies does it die with dry plugs, or wet oily ones?

Read Full Q/A … : Sport & Outdoor – Others

I bought a Fujifilm Finepix A825 digital camera from my local Morrisons supermarket about 1 month ago as a Christmas present however, the camera seems to be malfunctioning. It turns on and will let me press buttons to scroll through the menu’s however 99 out of 100 times, if i press a confirmation button or try to take a picture it just turns itself off with the zoom lens still out. I am not sure what the problem is as it does let me take a picture every once in a while. Please help!
ANSWER : Take it back its under warranty

Read Full Q/A … : Sport & Outdoor – Others

Atomic 4tix 310 binding toe adjustment.
ANSWER : Did you ever figure out how to adjust the toe piece? I am having the same problem

Read Full Q/A … : Sport & Outdoor – Others