Question

Angular momentum has tge same unit as

Answer 1

The SI unit of ANGULAR MOMENTUM is....

Kg m^2/s

Answer 2

Answer:

Angular momentum has the same unit as$kgms^-1$

Explanation:

• The momentum of a body is defined as the product of its mass and its velocity. Hence, momentum p of a body in motion is given as p = mv, where m is the mass of the body and v is its velocity. Change in momentum is called impulse.
• Momentum is defined as the sum of movement of a moving body, measured as a function of its mass and speed. It is the product of an object's mass and velocity. SI unit is kg⋅m⋅s−1 .i.e. kilogram meter per second
• It is given by, $p=mXv$, where p is momentum, m is mass and v is velocity.
• Impulse is defined as a sudden spontaneous tendency to some normally unpremeditated action or incitement. When applied to an object causes a corresponding vector change in its linear momentum. Its SI unit is Newton second i.e. N⋅S .Which is equivalent to is kg⋅m⋅s−1 .i.e. kilogram meter per second.
• It is given by, Δp=F⋅Δt
• Where, Δp is change in momentum
• F is applied force
• Δt is changed in time.
• Torque is defined as the rate of angular momentum shift for an object. It is the equivalent of linear rotational force. Also known as the moment, moment of force, rotational force or turning effect. SI unit is kg⋅m2⋅s−2i.e. kilogram meter square per second square.
• It is given by, $τ=r*F*Sin\theta$
• Where, τ is torque
• r is radius
• F is force
• θ is the angle between F and the lever arm.
• Moment of momentum tests an object's inclination to spin faster, it defines the rotary inertia of a device in motion around an axis. Total momentum of a closed system remains constant. SI unit is kg⋅m2⋅s−2i.e. kilogram meter square per second square.
• It is given by, $L=m*v*r$
• Where, L is moment of momentum
• m is mass
• v is velocity
• r is radius
• Couple refers to two parallel forces which are equal in size, opposite in direction and do not share an action line. The simplest type of couple consists of two opposing and equal forces whose lines of action do not coincide. SI unit is newton metre i.e., $N*m$
• It is given by, couple = force perpendicular distance between two forces.
• From the given definitions of all the terms we can see the unit of impulse and momentum is the same.
• That is SI unit of momentum is kg⋅m⋅s−1.i.e. kilogram meter per second and SI unit of Impulse is
• N⋅S. which is equivalent to is $kgms^-1$.i.e. kilogram meter per second.