A solid body starts rotating about a stationary axis with an angular acceleration `alpha=(2.0xx10^(-2))trad//s^(2)` here `t` is in seconds. How soon after the beginning of rotation will the total acceleration vector of an arbitrary point of the body form an angle `theta=60^(@)` with its velocity vector?

A solid body starts rotating about a stationary axis with an angular acceleration alpha=kt , where k is a constant. How soon after the beginning of motion will the total acceleration vector of an arbitrary point of the body form an angle 60^(@) with its velocity vector?

A solid body starts rotating about a stationary axis with an angular acceleration beta = at. How soon after the beginning of rotation will the total acceleration vector of a general point on the body form an angle alpha with its velocity vector ?

A solid body starts rotating about a stationary axis with an angular acceleration alpha=alpha_(0) cos theta , where alpha_(0) is a constant and theta is an angle of rotation from the initial position. Find the angular velocity of the body as a function of theta .

A solid body starts rotating about a stationary axis with an angular acceleration beta=beta_0cos varphi , where beta_0 is a constant vector and varphi is an angle of rotation from the initial position. Find the angular velocity of the body as a function of the angle varphi . Draw the plot of this dependence.

A stationary wheel starts rotating about its own axis at uniform angular acceleration 8 rad//s^(2) . The time taken by it complete 77 rotation is

A body starts rotating from rest and completes 10 revolutions in 4 s .Find its angular acceleration

A body starts rotating from rest and completes 10 revolutions in 4 s. Find its angular acceleration.

A stationary wheel starts rotating about its own axis at an angular acceleration 5.5 rad//s^(2) . To acquire an angular velocity 420 revolutions per minute , the number of rotations made by the wheel is