Angular velocity and its relation with linear velocity

The equation of a wave is given by y = a sin omega [(x)/v -k] where omega is angular velocity and v is the linear velocity . The dimensions of k will be

The equation of a wave is given by Y = A sin omega((x)/(v) -k) where omega is the angular velocity and v is the linear velocity. The dimension of k is

The equation of a wave is given by Y = A sin omega ((x)/(v) - k) , where omega is the angular velocity and v is the linear velocity. Find the dimension of k .

A body is whirled in a horizontal circle of radius 20cm . It has an angular velocity of 10rad//s . What is its linear velocity at any point on the circular path

Define angular acceleration. Deduce its relation with linear acceleration.

A fly wheel is rotating about its own axis at an angular velocity 11 rad s^(-1) , its angular velocity in revolation per minute is

A solid body rotates with deceleration about a stationary axis with an angular deceleration betapropsqrt(omega) , where omega is its angular velocity. Find the mean angular velocity of the body averaged over the whole time of rotation if at the initial moment of time its angular velocity was equal to omega_0 .

Establish a relation between linear velocity and angular velocity in a uniform circular motion and explain the direction of linear velocity

Define wave velocity or phase velocity . Deduce its relation with angular frequency omega and propagation consant kappa .

Explain angular acceleration .Establish its relation with linear acceleration.