AP Physics 1 – Unit 5 (Momentum and Impulse) College Board Comprehensive Progress Check Questions and Answers

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AP Physics 1 Unit 5
Progress Check:
Questions and Answers
Answered accurately

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AP Physics 1Scoring Guide



Unit 5 Progress Check: MCQ Part A


1.




Block and block are tied together by a rope. The system containing block and
block is released from rest on a ramp, as shown in the figure. Block has a smaller
mass than block . Which of the following claims is correct regarding the momentum
of the system containing only block and the system that contains block and block
?


The system containing block is an open system, and the system of both blocks is an
A
open system.


B The system containing is an open system, and the system of both blocks is a
block closed
system.
C The system containing is a closed system, and the system of both blocks is an
block open
system.
D The system containing is a closed system, and the system of both blocks is a
block closed
system.

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