Library
Find the amount of mass that Vivian has to add to the basket such that the library could be static or move at a constant speed.
Race Car!
At what angle should the bank be constructed to ensure the race car remains on the race track?
Like Mother Like Daughter!
A mother keeps her daughter close while skiing for the first time. Calculate the tension in the rope connecting the pair.
Cleaning Windows!
Relate the tension on the platform to the tension in the rope.
Family Vacation!
What is the maximum uphill acceleration the car can have before the luggage slides?
Round Up at the Carnival
Calculate the force that the round up exerts on the rider at its highest point.