  Usually, this refers to an Anterior Cruciate Ligament tear, where the knee is in a fixed position and a twisting force is applied to it. This manifests itself as knee we â¦ akness when weight is put on it, with the sensation of the knee slipping forward. Damage of the meniscal cartilage around it is also common.
A wheel starts from rest and has an angular acceleration that is given by Î±(t) = (6.0 rad/s4)t2. The time it takes to make 10 rev is: B. 3.3 seconds. A wheel starts from rest and has an angular acceleration that is given by Î±(t) = (6.0 rad/s4)t2. After it has turned through 10 rev its angular velocity is: B. 75 radians per second. A wheel is spinning at 27 rad/s but is slowing with an angular acceleration that has a magnitude given by (3.0 rad/s^4)t^2.
The law of newtonâs states that radial acceleration depends on the radius of circular path and speed and it is essential for uniform circular motion. The radial acceleration is directed towards radius while tangential acceleration is in the direction of the tangent of the circle.adial Acceleration. We know that the velocity of a moving object can be changed by changing its speed or direction. If we consider an object which is moved with non-uniform velocity; for example, a moving train, its velocity is increasing continuously and after sometime it starts to move with constant velocity.