Enter a number and click go to have Tommy walk to the elevator at that speed.
Enter a number and click go to have Tommy walk to the elevator at that speed.
Level 1
Each section is 1 meter, Tommy needs to get on the elevator in 3 seconds. How many meters should he move per second to get to the elevator?
Play around on level 2. How do you figure out the speed Tommy should walk? (what type of math do you do to which numbers)
Compare the aggressive and hustle profiles
After 1 second, Irwin's velocity is increases more than Ruthie's velocity increases. Which statement is true?
The distance/time graph shows a constant horizontal speed. Does the arrow have a constant velocity? Why or why not?
How can you tell by looking only at the graph that the arrow did not hit the target?
The graph shows a dive from the highest cliff and lowest cliff
In the first second, which diver falls farther?
Ruthie stops accelerating at 2 seconds, but does not pull ahead in the race until later.
When does she get ahead of Irwin?
How did she get ahead of Irwin even after she stopped accelerating?
In the half second after the first second (from seconds 1 to 1.5), which diver falls farther?
In the moment before each diver hits the water, which has greater acceleration due to gravity?
