The time it takes to run 100 m depends on the running speed of a person.Identify the:Independent variable: Blank 1 Question 8Dependent variable: Blank 2 Question 8Controlled variable: Blank 3 Question 8

oger and Caine are in a foot race. Roger is 200m ahead of Caine. However, Caine is unning10m/s while Roger is only unning at 8m/s. After what length of time would Caine take to be100m ahead of Roger?

Usain bolt runs 100 metres in 9.58 seconds. If hypothetically he was able to maintain the same average speed, how long would it take him to run a 42 km marathon to the nearest hour?

What is the time interval between "flashes" for the example of a person running? Group of answer choices1 s10 m10 s0.1 s

Nina’s run:Ryan's run:Time (sec)Distance (m)44 3535 66 47.547.5 88 6060 Nina and Ryan each ran at a constant speed for a 100-meter race. Nina's distance is displayed on the graph, and Ryan's distance for the same section of the race is displayed in the table. Who had a head start, and how big was the head start? had a head start meters.

If you create an animation with about 100 frames at a standard frame rate, how long (time-wise) does it end up being?Group of answer choicesone minute30 secondsabout 4 minutesabout 4 seconds