athletic

The figure shows an athlete running with uniform speed on a track which has a shape of a regular hexagon. The athlete runs with uniform speed along the segments AB, BC, CD, DE, EF and FA of the track and at the turns he quickly changes his direction of motion to stay on the tra..

A survey of 139 athletes found that the mean body weight of an athlete is 261.35 pounds. The standard deviation is 2.37, find the 90% confidence interval of the population mean (μ). => 260 < μ < 262 or 261 < μ < 261.70 or 261.02 < μ < 261.68 or 260...

In a marathon race, an athlete runs at an average speed of 6 miles per hour. Which of the following equations relates the distance covered by the athlete, d and the time taken by the athlete, t ? => t = 6 d or t = 6 d or d = 6 t or r = 6 t..

Four athletes took 99.53, 99.74, 99.39, and 99.82 seconds to cover a certain distance. Arrange the numbers in ascending order. => 99.53 < 99.39 < 99.74 < 99.82 or 99.39 < 99.53 < 99.74 < 99.82 or 99.82 < 99.74 > 99.53 > 99.39 or 99.39 < 99.74 < 99.53 < ..

The distance (in miles) run by 8 athletes per day are given. Find the value that corresponds to the 40 th percentile. 4.2, 5.8, 4.5, 5.1, 3.8, 4.6, 3.2, 5.4, 4.3, 4.4 => 4.2 miles or 3.8 miles or 4.55 miles or 4.35 miles..

In a long distance race, an athlete runs at an average speed of 6 miles per hour. Which of the following equations relates m , the distance covered by the athelete, and t , the time taken by the athelete? => m = 6 t or m = 6 h or t = 6 m or t = 6 m..

An athlete was running on a circular track of diameter 160 m. He first started at a point and ran 2 3 distance of the track length, in clockwise direction and ran 1 3 distance of the track length, in anti clockwise direction. Find the total distance he ran. [Approximate the distance to th..

Question: An athlete has just won the marathon and he is very tired and on the verge of dehydration. What first aid will you administer? Answer: The athlete should be given a rehydration fluid or a pinch of salt and sugar in about 200 mL of water..

In the example discussed under the topic uniform and non-uniform motion we have classified motion along circular track as an example of non-uniform motion. Let us now see why circular motion is considered as non-uniform motion. The figure shows an athlete running with uniform speed on a h..

Imagine that two athletes Tom and Harry are running with a uniform speed of 5 m/s on a straight line and circular track respectively. For a layman both Tom and Harry are moving with uniform velocity but for a physicist only Tom is running with uniform velocity because there is no ch..