açısal moment

التركية - الإنجليزية

تعريف açısal moment في التركية الإنجليزية القاموس.

angular momentum

The vector product that describes the rotary inertia of a system about an axis and is conserved in a closed system. For an isolated rigid body, it is a measure of the extent to which an object will continue to rotate in the absence of an applied torque

a measure of the amount of spin or orbital motion an object has It is proportional to the mass of the object multiplied by its radius multiplied by its spin or orbital speed

Rotating momentum, as shown, for example, in Earth's daily rotation around its axis

rotational analogue of momentum, in units of mass*length2/time (see rotational kinematics)

Any object spinning or orbiting about a point carries angular momentum This is basically related to the size and mass of the object As spinning objects contract, they must spin faster to conserve angular momentum, or else fragment in order to share the momentum among the different parts This is significant in astronomy in causing stars forming out of slowly rotating clouds to form as pairs or multiples or to form planets as the Sun did In the Solar system, while the Sun contains 1000 times as much mass as all the planets combined, the planets account for 99 7% of the angular momentum It is believed that the rapid spin rates of neutron stars are a result of the need to conserve angular momentum

The product of the rotational inertia of a body and its angular velocity

Product of rotational inertia and rotational velocity

A quantity obtained by multiplying the mass of an orbiting body by its velocity and the radius of its orbit According to the conservation laws of physics, the angular momentum of any orbiting body must remain constant at all points in the orbit Thus planets in elliptical orbits travel faster when they are closest to the Sun, and more slowly when farthest from the Sun A spinning body also possesses spin angular momentum

there are basically four methods of producing it

The measure of a body's tendency to continue rotating about its axis

Product of the moment of inertia of a body and its angular velocity

Defined by the equation L = r x mv; in a circle we have the simple form L = mvr

quantity that is the measure of the intensity of rotational motion (Physics)

the energy of motion of a spinning body or mass of air or water

For a particle in a spherical orbit, the product of the mass of the particle times its velocity times the radiums of the orbit: mvr

A measure of the momentum associated with motion about an axis or fixed point

or moment of momentum the product of the tangential momentum of a body and its radial distance from the axis of rotation

For a particle in a spherical orbit, the product of the mass of the particle times its velocity times the radius of the orbit

a vector quantity given by the vector product of the momentum of a particle and its position vector In the absence of external forces, the angular momentum remains constant, with the result that any rotating body tends to maintain the same axis of rotation When a torque is applied to a rotating body, the resulting change in angular momentum results in precession Atomic nuclei posses an intrinsic angular momentum referred to as spin, measured in multiples of Planck’s constant

the product of the momentum of a rotating body and its distance from the axis of rotation; "any rotating body has an angular momentum about its center of mass"; "angular momentum makes the world go round

الواصلة

a·çı·sal mo·ment