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 17: The APsolute RecAP: Physics 1 Edition - Momentum - Impulse and Graphs
Ahoy! In this episode we take a look at the change in momentum for a vehicle made by a crazy physics teacher. (0:42) We quickly shift gears to look at a graph of your physics teacher’s vehicle. (4:06) It’s then game, set, match while we look at the momentum change for a tennis ball. (4:37) Of course, what description of impulse would be complete without looking at the graph of force vs. time for the tennis ball. (5:38)
The Question of the Day asks: (6:45)
If a force of +20 N is applied for 5 seconds to a 10 kg lab cart initially at rest, how fast will the cart now be traveling?
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