Flashcards
PHYS 200 Unit 5: Further Applications of Newton's Laws: Friction, Drag, and Elasticity
Cards in this deck (15)
- 1static frictionforce that opposes motion of two systems that are in contact and are not moving relative to one another
- 2kinetic frictionfriction between two systems that are in contact and moving relative to one another
- 3magnitude of static frictionf_s ≤ μ_s N
- 4magnitude of kinetic frictionf_k = μ_k N
- 5drag force-proportional to square speed of object
-F_D ∝ v^2 - 6drag force formulaF_D = 1/2 C ρ A v^2
- 7Stoke's Lawdrag force of small objects moving in denser medium
- 8Stokes' Law formulaF_S = 6 π r η v
- 9elastic modulus-calculates stretch of object
-ΔL = 1/Y F/A L_0 - 10tensile strengthmax force that can be applied to certain material without causing it to fracture or permanently deform
- 11stress-F/A
-Y x strain - 12strainΔL/L
- 13bulk modulus-decrease in volume due to body subjected to forces on all side
-ΔV = 1/B F/A V_0 - 14Hooke's Lawproportional relationship between force on material and deformation it causes
- 15Hooke's Law formulaF = k ΔL
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- User has deleted their subject information Flashcards on PHYS 200 Unit 5: Further Applications of Newton's Laws: Friction, Drag, and Elasticity, created by Deleted user on 03/04/2021.
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- Deleted user · Apr 2021
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- Apr 3, 2021
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- Created by Adriana Vincelli-Joma · Apr 3, 2021
- Copied by Adriana Vincelli-Joma · Apr 3, 2021
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