Final answer:
The statement about the camera's parallel alignment to the plane of 2D motion to avoid perpendicular errors is true. This correct alignment is important in accurately capturing and analyzing motion in two dimensions, such as in projectile motion.
Step-by-step explanation:
The statement 'When working in 2 dimensions, the camera must be parallel to the plane of motion; otherwise, perpendicular errors occur.' is True. In the context of two-dimensional motion, like projectile motion, the motion can be observed and analyzed by resolving it into horizontal and vertical components.
A camera set up to capture this motion must be aligned parallel to these motion planes to correctly represent the displacement, velocity, and acceleration without introducing perspective distortions or perpendicular errors. Such errors occur when the camera angle introduces a parallax that distorts the actual path of motion, which is crucial in accurately analyzing the movement.
Regarding vector representation, it is also True that every 2-D vector can be expressed as the product of its x and y components. This is at the heart of vector analysis, which allows for the independent analysis of each component of motion. Additionally, it's True that a vector can form the shape of a right angle triangle with its x and y components, which is fundamental in dividing a vector into its horizontal and vertical parts for analysis.