Arunner travels a distance of 210 m at an average speed of 5.91 m/s. The runner will take how much seconds to cover this distance?

time = distance / average speed

time = 210/5.91

time = 35.5329949239 seconds

∴the time taken to cover 210 m by the average speed of 5.19 m/s is 35.5329949239 seconds.

hope this answer helps you...

human didn't come from monkeys man i hate these stupid teachers

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.