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What else can I help you with?
What equipment to used to find the speed of a runner?
To find the speed of a runner, you can use a stopwatch to time how long it takes the runner to cover a set distance, such as a track or a specific stretch of a road. You can then calculate the speed by dividing the distance by the time taken. Another option is to use a speed radar gun, which measures the speed of the runner as they move.
How does time affect speed?
Time affects speed because if the time is frozen no one can run or a car does not have speed
Why is speed important for a marathon runner?
Speed determines how long time the Runner needs to finish the race. For those actually competing, the one with the highest speed gets the shortest time and wins the race. For the recreational Runner, speed still determine the time. And since the race course is usually only open a limited time, even a recreational rider needs to keep the pace up.
At what speed is the runner running?
The runner is running at a speed of 8 miles per hour.
Does time stop in space?
No. The only thing that affects the passage of time is extreme speed, speeds very near the speed of light.
How is acceleration involved in running?
Acceleration is involved in running as it refers to the rate at which a runner increases their speed over time. When a runner starts a race, they accelerate to reach their maximum speed. Acceleration is also important when a runner needs to change their speed or direction quickly during a race.
What is the best to say about a runner who is running at a constant velocity?
The runner is maintaining a steady speed and covering equal distances in equal time intervals.
How can you find the distance of a track if you know the speed and time it took the runner to finish the race?
In symbols, s = v t. s=distance, v=velocity and t=time. In words, just multiply the speed by the time to get the distance. For example, a runner running at 10 mph for 1/2 hour travels 10 * 1/2 or 5 miles.
During which interval is the runners average speed the greatest?
The runner's average speed is greatest when they cover the most distance in the least amount of time. Therefore, the average speed is greatest when the slope of the distance-time graph is steepest.
What time would a runner achieve if his average speed over 100 meters is 13.89 mph?
16.1 mph
Does length and mass affect speed and distance?
I cannot say about "lenght", but distance is a measure of length so length affects distance. Speed is the rate of change of distance (over time) so length affects speed. Mass does not significantly affect speed or distance but, because they are affected by acceleration and acceleration is affected by mass (for a given force), then mass affects them. Also, mass affects space time and the presence or absence of mass changes the lines along which distances are measured and so distances and speed are affected.
What is a runners average speed if he runs 100 meters in 15 seconds?
To calculate the runner's average speed, you would use the formula: speed = distance ÷ time. In this case, the distance is 100 meters and the time is 15 seconds. Therefore, the average speed of the runner would be 100 meters ÷ 15 seconds = 6.67 meters per second.
