AP Physics 1 2022 FRQ Q 4 | Complete Breakdown, Tips, and Correct Reasoning

Описание: Welcome to Circus of Physics!
In this video, I explain AP Physics 1 Free Response Question [2022] Question [4] in a simple, clear, and student-friendly way. This lesson includes step-by-step reasoning, exam-style solving, and easy-to-understand explanations to help you score maximum points on the AP Physics 1 exam.

4. (7 points, suggested time 13 minutes)
A student has a piece of clay and a rubber sphere, both of the same mass. Both objects are thrown horizontally at the same speed at identical blocks that are at rest at the edge of identical tables, as shown, where friction between the blocks and the table is negligible. After the collisions, both blocks fall to the floor.
In Case A, the clay sticks to Block A after the collision. In Case B, the rubber sphere bounces off of Block B after the collision.
(a) In the figure at left above, the arrow represents the momentum immediately after the collision for the clay-block system in Case A. In the figure at right above, draw an arrow starting on the dot to represent the momentum of the sphere-block system immediately after the collision in Case B. If the momentum is zero, write "zero" next to the dot. The momentum, if it is not zero, must be represented by an arrow starting on, and pointing away from, the dot. The length of the vector, if not zero, should reflect the magnitude of the momentum relative to Case A.
(b) After the clay and Block A collide, Block A lands a horizontal distance da from the edge of the table. Does Block B land on the floor at a horizontal distance from the edge of the table that is greater than, less than, or equal to da? In a clear, coherent, paragraph-length response that may also contain equations and/or drawings, explain your reasoning. Neglect any frictional effects due to the table or air resistance.


My goal is to help students understand physics concepts without stress.
English is not my native language, so please excuse any pronunciation mistakes or speaking errors , thank you for understanding! 😊

This video is perfect for:
Students preparing for AP Physics 1 FRQs
Quick revision before exams
Learning how to show proper work and reasoning
Understanding scoring guidelines and common mistakes
Practicing physics problem-solving the right way

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