# How fast is a 25 kg cart 125 kgm s of momentum?

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## How fast is a 25 kg cart 125 kgm s of momentum?

Velocity of the body is 5 m/s.

## What is the velocity of a body of mass 25 kg has a momentum of 125 kg ms?

v=5 m/s.

## What is a body of mass 25 kg as a momentum?

A body of mass 25 kg has a momentum of 125 kg. m/s.

## What is the formula for momentum mass speed?

The momentum, p , of a body of mass m which is moving with a velocity v is p=m×v=mv p = m × v = m v .

## 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} |

## What is the momentum of a man of mass 75 kg?

The momentum of a man of mass 75 kg when he walks with a uniform velocity of 2m/s. We have to find momentum of that man. Thus, momentum of a man is 150 kg. m/s.

## What is the momentum of a body of mass 10 kg if the body is at rest?

Explanation: Answer: Therefore, the momentum of a body of mass kg if the body is at rest is zero.

## What is the formula for momentum in kg?

In symbols, linear momentum p is defined to be p = mv, where m is the mass of the system and v is its velocity. The SI unit for momentum is kg · m/s. Newton’s second law of motion in terms of momentum states that the net external force equals the change in momentum of a system divided by the time over which it changes.

## Is momentum equal to mass?

Momentum (P) is equal to mass (M) times velocity (v). But there are other ways to think about momentum!

## What is the formula for the momentum of a body?

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.

## How do you find speed with momentum and weight?

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.

## At what speed does a 10 kg mass a kinetic energy of 125 J?

For example, if a an object with a mass of 10 kg (m = 10 kg) is moving at a velocity of 5 meters per second (v = 5 m/s), the kinetic energy is equal to 125 Joules, or (1/2 * 10 kg) * 5 m/s2.

## What is the momentum of a 1500 kg car?

Therefore p=1500*20 = 30,000 kg m/s.

## How do you find momentum from kg?

Step 1: List the mass and velocity of the object. Step 2: Convert any values into SI units (kg, m, s). Step 3: Multiply the mass and velocity of the object together to get the momentum of the object.