A turbine spinning with angular velocity w_0 rad/sec comes to a halt in T seconds. Find an expression for the angle delta theta through which the turbine turns while stopping.
Angle = Wo rad/secad * Tsec.
whats secad
the answer do not depend on W0, can someone plz give us the correct answer
thanks
To find the expression for the angle delta theta through which the turbine turns while stopping, we can use the concept of angular displacement.
Angular displacement is the change in the angle of an object as it rotates. It is denoted by delta theta (Δθ) and is measured in radians.
In this case, the turbine starts with an angular velocity (w_0) and eventually comes to a halt. We want to find the angular displacement it undergoes while stopping, which we can express as delta theta (Δθ).
The relation between angular velocity, angular displacement, and time is given by:
Δθ = w_0 * T
where w_0 is the initial angular velocity in rad/sec, T is the time taken for the turbine to come to a halt in seconds, and Δθ is the angular displacement in radians.
Therefore, the expression for the angle delta theta through which the turbine turns while stopping is:
Δθ = w_0 * T