Phy4a formula sheet new PDF

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Summary

This is the formulas sheet using for first part of physic class...

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Formula Sheet

Cascarano Math Stuff 

Scalar Product

󰇍 ||| 󰇍| 󰇍 ||| 󰇍|



Vector Product Quadratic formula 2 (ax +bx+c=0) Kinematics

√

Trig Identities Law of cosines:

Physics 4A

Constants 2 Acceleration of gravity g = 9.80 m/s -11

Universal gravitation

G = 6.67x10

2

Nm /kg

Mass of Earth Radius of Earth Newton’s Laws / Friction / Circular motion nd  2 Law ∑  or ∑ Gravitation

(

(

)

)

Law of sines:

Static friction Kinetic friction

  



Work & Power Work by constant force ∫

Work by varying force

Centripetal acceleration

b 



a

Velocity Addition

c Energy

 

Kinetic energy Gravitational potential energy

Conservative forces

Elastic potential energy

Non-conservative forces

Hooke’s Law

Power

Force from potential energy

Impulse and Momentum  

Linear momentum

 ∫ ∑

Impulse Impulse momentum

Rotational Kinematics

(∑ )

 

( Torque Angular momentum

(

)

Total momentum

Linear / Angular (

)

Torque and Angular Momentum   

∑

∫





∑

∫



Rotational Inertia and Energy ∑ Rotational inertia (point objects) ∫

Rotational inertia (solid objects) Parallel axis theorem

)

󰇍  

∑

Center of Mass Center of mass (point objects) Center of mass (solid objects)

Rotational kinetic energy

Rotational Motion nd

Newton’s 2 law 󰇍󰇍

Work Power

∑ 

∫

󰇍

2

Formula Sheet

Cascarano

Displacement

Velocity Period

Simple Harmonic Motion () ( ) ()

(

)

Physics 4A

Angular Frequency Mass on a spring

Simple pendulum Frequency

(j) Thin hoop rotating on axis through any diameter of the hoop:

√

√...