The APsolute RecAP: Physics 1 Edition is a guided review through all ten units of classical mechanics. Areas of focus include kinematics, motion, energy, momentum, electricity and sound. Plus, a thorough review of essential math skills and graphing analysis through practical examples! Make sure to subscribe wherever you get podcasts, download the accompanying study guides for extra practice, and follow along on social media for the question of the day and course updates! The 2021 exam is on Wednesday, May 5th.
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episode 22: The APsolute RecAP: Physics 1 Edition - Simple Harmonic Motion - Oscillating Springs
How do astronauts weigh themselves in space? The answer to that question and more are in Episode 22. Because masses on springs oscillate, we start by relating the period of a spring to the factors affecting it. (1:16) Brief time is spent explaining the difference between period and frequency, and we define many of the key terms associated with the wave nature of oscillations. (2:43) The equation to find position of an oscillating object is provided and utilized to determine the velocity of the object for a given time and various other sinusoidal relationships are discussed as well. (4:27)
The Question of the Day asks: (9:23)
How can the period of mass on a spring be doubled?
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