MCAT Basics (from MedSchoolCoach) Translational Motion
Jul 17, 2025
Explore the fascinating world of translational motion as vectors are demystified. Discover how acceleration, velocity, and position interconnect in intriguing ways. Dive into the nuances of free fall and projectile motion, understanding key concepts like air resistance and friction. Learn practical tips, like using trigonometry for vector problems, and gain insights into interpreting motion graphs. This engaging discussion will sharpen your physics skills for any future challenge!
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Always Start With A Vector Diagram
- Draw vector diagrams first: mark the object as a dot and draw every force as vectors.
- Practice projecting vectors onto axes and using SOHCAHTOA for trig components.
Use SOHCAHTOA Consistently
- Memorize and use SOHCAHTOA when you split vectors into components for projectile or force problems.
- Write SOHCAHTOA on your scratch paper during the MCAT to avoid trig mistakes.
Add Vectors Via Components
- Add vectors by breaking them into x and y components and summing corresponding components.
- Reconstruct the resultant vector from those summed components using Pythagorean/trig relations.