You can click on any problem to start practicing. Or you can see the main equations, simulations and quizzes by clicking the buttons below:
Fido, Fetch!
What is the minimum distance Roko has to run to catch the ball?
Flick Football!
How far will the fake football travel?
Friends Running in a Cornfield!
Calculate Mary's velocity relative to Don
Care Package!
A quarantining cruise ship is in desperate need of supplies. Help the pilot determine when and where to drop the necessary supplies.
Mountain and a Mole Hill!
Find the initial velocity in Y required for the biker to do the trick.
Playing Tejo!
Calculate the optimal throwing parameters to reach the wick.
Table Tennis!
Find the maximum height the ball reaches over the table.
The Burj Khalifa!
Calculate the speed of a coin after it is dropped from a tall skyscraper.
A Bit of Turbulence!
Calculate the speed of the airplane as measured from the ground.
Amateur Archer!
A particularly lucky archer shoots an apple with the help of a gust of wind.
Bullseye!
Abel Ortiz2021-12-31T00:00:56-05:00Calculate the angle she used in order to hit the center of the dartboard.
Landslide!
Find the horizontal distance covered by a rock that falls off a 100 m mountain and hits another rock halfway down.