Physics Review: Energy, Work, and Power Examples (Part 3 of 7)

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(Part 3) We will learn how to review and study for a test so we can quickly find final velocity vf=? of a system of 2 blocks attached to a rope around an attached pulley with a block across the top of a table (2 methods); and a block sliding an incline across a horizontal surface over a distance=d.

Title seach on other plateforms: Physics Review: Energy, Work, and Power Examples (Part 2)

Title search on other plateforms: Physics Review: Energy, Work, and Power Examples (Part 3)

[swimcoach]

Say in the final example we know the height h and measure by experimintation the distance d. We can magically find the coefficient mu by taking h divided by d. This is a fringe benefit of this exercise. I enjoy finding formulae hiding in plain sight.

[paulor.r.correia]

Excelente, excelent, Profesor.🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷

[surendrakverma]

Thanks Sir for interesting problems. Regards