Chap8
... If the velocity changes over a time interval, the average velocity is not equal to the instantaneous velocity at any given instant. Similarly, the angular velocity calculated in this way is actually the average angular velocity over a time interval, t. Instantaneous angular velocity is equal to the ...
... If the velocity changes over a time interval, the average velocity is not equal to the instantaneous velocity at any given instant. Similarly, the angular velocity calculated in this way is actually the average angular velocity over a time interval, t. Instantaneous angular velocity is equal to the ...
CIRCULAR MOTION
... Because Fc is always perpendicular to velocity or displacement, hence the work done by this force will always be zero. (ii) Circular motion in horizontal plane is usually uniform circular motion. (iii) There is an important difference between the projectile motion and circular motion. In projectile ...
... Because Fc is always perpendicular to velocity or displacement, hence the work done by this force will always be zero. (ii) Circular motion in horizontal plane is usually uniform circular motion. (iii) There is an important difference between the projectile motion and circular motion. In projectile ...