The angular position of a swinging door is described by `theta=5+10t+20t^(2)`. Determine the angular position, angular speed and angular acceleration at `t=2 s`.

The angular displacement of a body is given by theta = 2t^(2) + 5t -3 . Find the value of the angular velocity and angular acceleration when t = 2s.

Explain with defination of angular position, angular displacement and angular speed for the motion of rigid body.

What is the dimension of [T] in angular acceleration?

Introduction || Angular Position and Angular Displacement

The angular position of a point on the rim of a rotating wheel is given by theta=4t^(3)-2t^(2)+5t+3 rad. Find (a) the angular velocity at t=1 s , (b) the angular acceleration at t=2 s . (c ) the average angular velocity in time interval t=0 to t=2 s and (d) the average angular acceleration in time interval t=1 to t=3 s .

The angular position of a line of a disc of radius r = 6cm is given by theta=10 - 5t +4t^2 rad , the average angular velocity between 1 and 3s is

The angular position of a line of a disc of radius r = 6cm is given by theta=10 - 5t +4t^2 rad , the average angular velocity between 1 and 3s is

A point on a body performing pure rotation is 10 cm from the axis of rotation of body. Angular position of the point from reference line is given by theta=0.5 e^(2t) , where theta is in Radian and t in second. The acceleration of the point at t=0 is

The angular displacement of a particle is given by theta = t^3 + 2t +1 , where t is time in seconds. Its angular acceleration at t=2s is

The angular position of a point on a rotating wheel is given by theta=2.0+4.0t^(2)+2.0t^(3) , where theta is in radians and t is in seconds. At t = 0, what are (a) the point's angular position and (b) its angular velocity? ( c) What is its angular velocity at t = 3.0 s? (d) Calculate its angular acceleration at t = 4.0 s. (e) Is its angular acceleration constant?