Select all examples of projectile motion.
Understand the Problem
The question is asking for examples of projectile motion from the given options. We need to identify which actions qualify as projectile motion based on physics principles.
Answer
C and D
The final answer is C and D.
Answer for screen readers
The final answer is C and D.
More Information
Projectile motion occurs when an object is influenced only by gravity, moving in a two-dimensional trajectory. Options C (a plane dropping a package) and D (Wile E Coyote falling off a cliff) fit this definition.
Tips
A common mistake is to include motions with forces other than gravity, such as rolling friction.
Sources
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