# What is the moment of an object of mass m moving with a velocity of v?

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## What is the moment of an object of mass m moving with a velocity of v?

The correct answer is mv. Momentum: The momentum, p of an object is defined as the product of its mass, m and velocity, V. Momentum = Mass x Velocity.

## What is the mass at velocity V?

The mass m of a body moving with a velocity v is given by m=m0√1−v2c2 where m0 = rest mass of body =10kg and c = speed of light =3×108m/s.

## What is the formula for moment mass and velocity?

p = m v . You can see from the equation that momentum is directly proportional to the object’s mass (m) and velocity (v). Therefore, the greater an object’s mass or the greater its velocity, the greater its momentum.

## What is the formula for the change in mass with velocity?

Much of the formalism in special relativity is intimately bound up with Einstein’s formula for the variation of mass m with its velocity v, namely m ( v ) = m 0 ∗ [ 1 – ( v / c ) 2 ] – 1 / 2 , where m is the mass, v the velocity, c denotes the speed of light and m 0 ∗ denotes the rest mass, noting that in these papers, …

## Is velocity equal to mass?

Mass is measured in (kg), and velocity is measured in meters per second (m/s). The SI unit for momentum is kg • m/s. You can rearrange the equation to calculate velocity if you know momentum and mass, Velocity = Momentum/Mass, or to calculate mass if you know momentum and velocity, Mass = Momentum/Velocity.

## What happens as V → c −?

As v → c − It means that the velocity of the particle approaches the speed of light or gets close to the speed of light but is less than the speed of light.

## What is the SI unit for mass velocity?

The S.I. unit for Mass Velocity is Kilogram per Second per Square Meter (kg/s/m²).

## What is the SI unit of momentum?

Momentum | |
---|---|

SI unit | kilogram meter per second (kg⋅m/s) |

Common symbols | p, p |

Other units | slug⋅ft/s |

Dimension | MLT^{−}^{1} |

## How to calculate velocity?

Determine the object’s original velocity by dividing the time it took for the object to travel a given distance by the total distance. In the equation V = d/t, V is the velocity, d is the distance, and t is the time.

## What is the formula of couple?

Dimensionally couple =Torque=Force×distance=[MLT−2][L]=[ML2T−2]

## What is the relativistic momentum of an object with mass m and velocity v?

The relativistically correct definition of momentum as p=γmu p = γ m u is sometimes taken to imply that mass varies with velocity: mvar=γm m var = γ m , particularly in older textbooks. However, note that m is the mass of the object as measured by a person at rest relative to the object.

## What is the product of the mass m and velocity v of an object known as?

The product of mass and velocity is called momentum. The SI unit of momentum is kgms−1.

## What is an object of mass m moving with constant velocity v has a net force on it equal to?

Answer and Explanation: If the velocity is not changing then the acceleration is zero. Thus the net force on the object is zero. The answer is (d) 0.

## What is the mass of an object moving with velocity V in Einstein’s theory of special relativity?

In Einstein’s theory of special relativity, the mass m of an object moving with velocity v is m = (m0 )/(\squareroot 1-(v)^2/(c)^2) where m0 is the mass of the object when at rest and c is the speed of light.