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United StatesPhysicsQuick questions
Unit 1: Kinematics
Quick questions on Reference frames and relative motion - AP Physics 1 Unit 1
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
A swimmer moves at m/s relative to the water; the water flows at m/s in the same direction relative to the bank. Calculate the swimmer's velocity relative to the bank. [2 points]
What is q2?Show answer
Two trains move toward each other, one at m/s and one at m/s. Calculate their relative velocity of approach. [2 points]
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