Relative Motion Problem: Solving for the angle of the moving object

The video tutorial covers a relative motion problem involving a toy car moving on paper. The goal is to determine the angle at which the car should travel relative to the paper to move north relative to the Earth. The tutorial explains the problem, visualizes the vectors, sets up vector addition equations, and solves for the angle Theta and the car's speed relative to Earth using trigonometry and the Pythagorean theorem.

What is the speed of the toy car relative to the paper?

At what angle should the toy car travel relative to the paper to move north relative to the earth?

Explain the significance of the velocity of the paper with respect to the earth in this problem.

How does the direction of the car's velocity change when considering the paper's motion?

What is the relationship between the velocity of the car with respect to the paper and the velocity of the car with respect to the earth?

What does it mean when the common subscript 'earth' drops out of the equation?

Describe how to use the Pythagorean theorem to find the speed of the car relative to the earth.