Ice Skating!
A figure skater encounters a rough patch. Calculate the length of ice that should be resurfaced.
Car Crash!
Two cars collide. Calculate the coefficient of friction between the car and the road.
Curling!
Calculate the kinetic friction coefficient with and without the help of the sweepers.
Free Kick!
Calculate the force due to air resistance acting on the soccer ball as it soars through the air.
Machine’s Work!
Calculate the work done by the machine between different points
Mischief Maker!
How fast does the clay need to move in order to stick to the action figure at the edge of the table?
Cargo Plane!
Calculate the percentage of the cargo mass that needs to leave the plane for takeoff.
Emergency Escape!
Calculate the minimum height of an emergency escape ramp to safely divert a truck with faulty brakes.