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What is the acceleration of a inline skater going straight and goes from 3 miles to 9 miles in 3 seconds?
Wiki User
∙ 12y ago
The acceleration cannot be determined with this information. The beginning and ending velocity needs to be known. You can determine her average velocity, however.
average velocity = displacement/time = (9mi - 3mi)/3s = 6m/3s = 2m/s
Wiki User
∙ 12y ago
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An ice skater slides in a straight line across the ice As she passes a certain point her velocity is 24 km over hr Two seconds later it is 13 km over hr What is the acceleration of the skater?
a = vf - vi = D v the answer is -11 km/hr/sec t t
A skater increases her speed uniformly from 2.0 meters per second to 7.0 meters per second over a distance of 12 meters The magnitude of her acceleration as she travels this 12 meters is?
5.0 meters every second.
How would you write and expression if an ice skater is penalized 1.2 points for a fall?
Let P be the final points, A be the awarded points, F be the number of times the skater falls. So we have P = A - 1.2*F
How many degrees will the skater turn if he skates once around regular polygon?
He will have skated a full turn of 360 degrees
How does math play a big role in ice skating?
The biggest role is in the effect of the pressure of the skates on the ice melting it to provide a film of water which lubricates the joint between the ice and the skates and lets them glide over the ice. Then there is the maths regarding the cooling system to ensure the ice stays as ice and doesn't become a big pool of water. Looking at the actual skating, there is the maths behind the movements. How a skater forces themselves forward; how the skater turns corners, how the skater jumps and does spins. For example, in doing a spin, there is conservation of momentum: when the skater spins with their arms outstretched they turn slowly, but when they pull their arms in they spin faster: with their arms outstretched, their moment of inertia is larger than when their arms are pulled in. As [rotational] momentum is speed of rotation times moment of inertia, if the moment of inertia reduces, the speed of rotation must increase to keep the same value (as the momentum is conserved) and hence they spin faster.
An inline skater traveling in a straight line goes from 3ms to 9ms in 3 s. what is the acceleration?
i dont know i asked that queston please help me!!!
An ice skater slides in a straight line across the ice As she passes a certain point her velocity is 24 km over hr Two seconds later it is 13 km over hr What is the acceleration of the skater?
a = vf - vi = D v the answer is -11 km/hr/sec t t
An in-line skater traveling in a straight line goes from 3ms to 9ms in 3 s. What is the acceleration?
Calculate the difference in velocity, Then divide that by the time. The result will be the acceleration, in this case, in meters per second squared.
Who is the world's most popular inline speed skater?
Joey Mantia
An ice skater glides around a rink at a constant speed of 2 ms is the skater acceleratng explain your answer?
Acceleration is change in velocity. These are vectors that have magnitude and direction. Changing either magnitude (speed) or direction will have the skater be accelerating. SO, if the skater is going at a constant speed of 2m/s in a straight line, he is not accelerating. If he is at a constant speed of 2m/s traveling in a circle (you gave the word "around"), he is accelerating. Going around in circles means there is a force constantly changing your direction. Obviously that force is coming from the skaters legs.
Who is Brian Bowen Smith?
He is an entertainment photograher Shoot celebrities for studios. Kind of a staff photography for the studios. He was a gymnast and pro inline skater. NOT a pro skateboarder.
A inline skater is skating around a parking lot can she have constant speed changing velocity?
Not only can she have it, she must, in order to stay on the parking lot.Velocity means speed and direction of motion. If she wants to stay on the nice icyparking lot, she absolutely must change her direction now and then. That means hervelocity has to change, even if her speed doesn't.By the way, that's called 'acceleration'.
Bike going 200m in 25 seconds and a skater going 400m in 40 seconds who is traveling faster and how fast is that person going?
The skater is going faster.The skater is traveling at 10 m/s (36 kph or 22.369 mph)compared with the cyclist that is traveling at 8 m/s (28.8 kph or 17.895 mph)200/25 = 8 m/s400/40 = 10 m/s
What was the time of the fastest skater in NHL history?
Mike Gartner set the record in 1996 for skating a lap in 13.386 seconds.
Is Jeremy Abbott a gay?
Who cares if a figure skater is gay or straight? If they perform well and give a good show, it should not concern you, nor is it your business. Just enjoy their talent.
What is the genre of Eleven Seconds the book?
"Eleven Seconds" is a non-fiction sports biography, specifically focusing on the life story and career of the renowned Canadian speed skater, Travis Jayner.
Is Jeremy Abbott straight or gay?
Who cares if a figure skater is gay or straight? If they perform well and give a good show, it should not concern you, nor is it your business. Just enjoy the talent.
