A marathon runner runs with an average velocity of 5.5 m/s. How long in seconds does it take for the runner to travel 158 m?(Round to the nearest second.)290 s8.86 s3 s 896 s29 s

A participant in a marathon runs at an average speed of 4 metres per second.  What distance will she cover in 10 minutes?150 m240 m40 m2.4 km2In part of a race, a car covers a distance of 2 km at an average speed of 40 m/s.  How long did it take to complete this part of the race?20 s80 s50 s0.05 s3A man jogs 200 m in one minute, rests for 30 seconds, and then jogs a further 300 m in two minutes.  Calculate his average speed for this journey.2.50 m/s3.33 m/s2.38 m/s2.92 m/s4A man jogs 200 m at a constant speed for one minute, rests for 30 seconds, and then jogs a further 300 m at a constant speed for two minutes.  Calculate his maximum speed for this journey.2.92 m/s2.38 m/s2.50 m/s3.33 m/s5Which of the following is the approximate speed at which a cyclist might travel, on average?5 m/s0.5 m/s50 m/s500 m/s6In the lab, a rubber bung is attached to a piece of string and is swung around in a circular path.  The rubber bung moves around its circular path at a steady rate of one complete revolution per second.  Which of the following statements correctly describes its motion?Its velocity is constant but its speed is always changingBoth its speed and its velocity are constantIts speed is constant but its velocity is always changingBoth its speed and its velocity are always changing

Jennifer is running the 100.0 m dash at track. She accelerates at a rate of 0.88 m/s2 for thefirst 45 m and then maintains this speed for the remainder of the race. How long will it takeher to finish the race? (Answer: t= 10.1 s + 6.2 s=16.3 s)

A runner makes one lap around a 200-m track in a time of 25 s. What were the runner’s average speed and average velocity?

A drag racer starts from rest and accelerates at 9 m/s2 for the entire distance of 350 m. What is the velocity of the race car at the end of the run?Select one:a.79 m/sb.40 m/sc.95 m/sd.59 m/se.​67 m/s

A jogger runs 5.0 km in 33 min. What is the speed ofthe jogger? (1.2) T/I(a) 0.15 m/s(b) 2.5 m/s(c) 0.25 m/s(d) 2.8 m/s