Tangential Velocity;

V=2πr/time where r is the radius of the motion path and T is the period of the  motion

AngularVelocity;

ω=2π/T=2πf where T is the period of the  motion and f is the frequency

Angular Acceleration (Centripetal Acceleration);

or

where ω is the angular velovity, r is the radius and v is the tangential velocity

Centripetal Force;


Fc=-m4π²r/T² or Fc=mv²/r

 

Where, T is the the period, V is the tangential velocity and m is the mass of the object

 

 

Torque;

Τ=Applied Force.Distance.sinΘ

Τ=F.d.sinΘ

Rotational Motion Exams and Solutions

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