PHYS 157: Problems in General Physics

School: University of New Mexico

Number of Notes and Study Guides Available: 0

Videos

Violin String Tension and Angle-Dependent Force

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Discover the physics behind violin string tension and the angle-dependent force required when pushing it against the neck. Explore how the angle affects the force needed.

Calculating Work from Speed Change: Water-Skiing Physics Explained!

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Explore the physics behind a water-skier accelerating from an initial speed to a faster one. Learn how to calculate the work done using the change in kinetic energy. Understand the principle of energy conservation through real-world examples.

Squirrel's Fall: Velocity and Deceleration Analysis

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Analyze the physics of a falling squirrel, calculating its velocity upon hitting the ground and the deceleration due to limb bending.

Tree Clearance for Longest Hole-in-One Shot

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Discover the perfect golf shot! We calculate the height of the tallest tree a golf ball must clear to achieve the longest possible hole-in-one. Explore the physics and precision of golf's ultimate achievement.

Electron's Journey: Work and Thermal Energy Transfer

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Join us for a journey with electrons in this video! We explore the motion of an electron through a resistive strip powered by a 12V battery. Discover the electron's direction, work done by the electric field, and the transfer of energy to thermal energy in the strip.