ABSTRACT
R resistance Ohm ݎ radius ሺ݈݁݊݃ݐ݄ሻ s displacement ሺ݈݁݊݃ݐ݄ሻ ݏ potential displacement (i.e. height) ሺ݈݁݊݃ݐ݄ሻ ܶ period ሺݐ݅݉݁ሻ ݐ time ሺݐ݅݉݁ሻ V voltage Volt ݒ velocity ሺ݈݁݊݃ݐ݄ሻ ሺݐ݅݉݁ሻ⁄ ݒ௧ tangential velocity ሺ݈݁݊݃ݐ݄ሻ ሺݐ݅݉݁ሻ⁄ ݓ weight ሺ݂ݎܿ݁ሻ W work ሺݓݎ݇ሻ ௦ܹ work done by spring ሺݓݎ݇ሻ
ߜ change in length of spring ሺ݈݁݊݃ݐ݄ሻ ߜ final displacement of spring ሺ݈݁݊݃ݐ݄ሻ ߜ initial displacement of spring ሺ݈݁݊݃ݐ݄ሻ ߝ electric permittivity of a vacuum (see p. 43)
Coulombଶ Newton · Meterଶ
ߣ wavelength ሺ݈݁݊݃ݐ݄ሻ ߤ coefficient of kinetic friction ‐‐‐‐‐‐‐‐ ߤ௦ coefficient of static friction ‐‐‐‐‐‐‐‐ ߱ angular frequency Radian ሺݐ݅݉݁ሻ⁄
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Basic Equation: ܨ ൌ ݉ · a
Weight: ݓ ൌ ݉ · ݃
Force of Gravity: ܨ ൌ ሺܩ · ݉ଵ · ݉ଶሻ
ݎଶ
Electrostatic Force: ܨ ൌ 1ሺ4 · ߨ · ߝሻ · ሺܳଵ · ܳଶሻ
ݎଶ
Centripetal Force: ܨ ൌ ݉ · a ൌ ݉ · ቆݒ௧ ଶ
ݎ ቇ
Spring Force: ܨ௦ ൌ െ݇௦ · ߜ Static Friction: f௦ ൌ ߤ௦ · ܰ
Dynamic Friction: f ൌ ߤ · ܰ
Work: ܹ ൌ ܨ · ݏ
Work done by Spring: ௦ܹ ൌ െ ൬12൰ ڄ ݇௦ ڄ ൫ߜ ଶ െ ߜଶ൯
Kinetic Energy: ܭܧ ൌ ൬12൰ · ݉ · ݒ ଶ
Potential Energy: ܲܧ ൌ െܨ ڄ ݏ
Mechanical Power: ܲ ൌ ܨ · ݒ ൌ ܹݐ
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Linear Momentum: ܯ ൌ ݉ · ݒ
Frequency: ݂ ൌ ݒߣ ൌ 1 ܶ
Wave Number: ݇ ൌ ሺ2 · ߨሻߣ
Period: ܶ ൌ ሺ2 · ߨሻ߱ ൌ 1 ݂
Angular Frequency: ߱ ൌ ሺ2 · ߨሻܶ ൌ 2 · ߨ · ݂
Capacitance: ܥ ൌ ܸܳ
Charge: ܳ ൌ ܫ · ݐ
Current: ܫ ൌ ܸܴ
Power: ܲ ൌ ܫଶ · ܴ ൌ ܸ ଶ
ܴ ൌ ܸ · ܫ
Resistance: ܴ ൌ ܸܫ
Voltage: ܸ ൌ ܫ ڄ ܴ
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