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The angular velocity vector of earths rotation points from?
The angular velocity vector of Earth's rotation points from the south pole towards the north pole. It represents the axis around which the Earth rotates, with a direction perpendicular to the plane of the equator. This vector is oriented in the same direction as the Earth's rotational axis.
What are the two kinds of acceleration?
The two kinds of acceleration are linear acceleration, which involves changes in an object's speed along a straight line, and angular acceleration, which involves changes in an object's rotational speed around an axis.
How do you increase the angular velocity of a rotating object?
You can increase the angular velocity of a rotating object by applying a torque to it. This can be done by exerting a force at a distance from the object's axis of rotation, causing it to spin faster.
What is the direction of mercury's rotation?
Mercury, just as Earth rotates alone its axis. The spin is from left to right along this axis with one rotation lasting nearly 176-days on Earth. Needless to say it is a very slow spin in comparison.
What is the offset that occurs along a fault?
The offset along a fault is the distance by which one side of the fault has moved in relation to the other side. This movement can be horizontal, vertical, or a combination of both, and it is a measure of the displacement that has taken place along the fault.
What is the direction of angular acceleration?
Angular acceleration is a vector quantity that points along the axis of rotation according to the right-hand rule. This means if you curl the fingers of your right hand in the direction of rotation, your thumb points in the direction of angular acceleration.
What is the direction of angular momentum?
Angular momentum is a vector quantity, which means it has both magnitude and direction. The direction of angular momentum is perpendicular to the plane in which the object is rotating, following the right-hand rule. It points along the axis of rotation, with a direction given by the direction in which a right-hand screw would move if turned in the same way as the object's rotation.
Is the direction of angular velocity same as that of angular momentum when agular velocity is decreasing?
No, the direction of angular velocity and angular momentum are not always the same. Angular momentum is defined as the cross product of the position vector and linear momentum, so the direction of angular momentum depends on both the direction of linear momentum and the position vector. Therefore, when angular velocity is decreasing, the direction of angular momentum may change depending on the specific conditions of the system.
What is the difference betweentangential velocity or angular velocity?
angular velocity s the rotational analague of linear velocity...direction of linear velocity s along tangent to the circle while that of angulr velocity s along the axis of rotation.the direction of angular v can be find by right hand rule which state that if the axis of rotation s held n right hand with fingers curled round the direction of rotation then the thumb will mark the direction of angular velocity.... the magnitude of angular velocity that s the angular speed is represented by the length of the line along the axis of rotation...its units are rad/sec,degrees/sec or revolution/sec while that of linear velocity s m/sec...
Is a torque vector quantity?
Yes. The "direction" of the vector is along the axis of rotation.Yes. The "direction" of the vector is along the axis of rotation.Yes. The "direction" of the vector is along the axis of rotation.Yes. The "direction" of the vector is along the axis of rotation.
What movement turns a bone along an axis?
Rotation is the movement around a longitudinal axis.
Resolve a displacement of 700 cm into two components along direction lines that lie on opposite sides of the displacement and each of which makes an angle of 30 with the displacement?
no answer
Is there any example of motion where distance and displacement are same?
Yes, if an object moves along a straight path in a single direction without reversing its direction, then its distance and displacement will be the same.
What is the definition of translatory motion with diagrams?
Translatory motion is the type of motion in which an object moves along a straight line. This motion involves all parts of the object moving in the same direction by the same distance. In a diagram, translatory motion can be represented by showing an object changing its position along a single axis without any rotation or angular displacement.
What is the distance and direction of an object from the starting point called?
The distance and direction of an object from the starting point is called displacement. Displacement is a vector quantity that represents the straight line distance between the initial and final position of an object, along with the direction from the starting point to the endpoint.
What is a phase shifting transformer?
This applies to three-phase transformer connections. 'Phase shift' or 'angular displacement', is defined as 'the angle by which the secondary line-to-line voltage lags the primary line-to-line voltage'.Angular displacement depends on the type of transformer connection. The most common are:delta/delta results in an angular displacement of 0o or 180owye/wye results in an angular displacement of 0o or 180odelta/wye results in an angular displacement of 30o or 210owye/delta results in an angular displacement of 0o or 180oThe angular displacement for all possible combinations of three-phase transformer connections are listed in transformer vector group charts.Angular displacement determines whether or not it would be possible to parallel different types of three-phase transformer connections. For example, from the above data, it would be impossible to parallel, for example, a delta/delta transformer with a delta/wye transformer.
Is costheta is a vector?
No. Cos theta (Cos θ) is a trigonometric function. A vector is any physical quantity which has both magnitude and direction. For example, Displacement. Displacement has a magnitude like 240m or 0 or 13 m, etc. It also depends on the direction. If an object moves along the positive direction of x-axis, then the displacement will have a positive sign and if it moves along the negative direction of x-axis, then displacement will be negative. Thus, it has both direction and magnitude and so is a vector. Cos theta is a trigonometric function, strictly speaking.
