Question

derive the units of mass * velocity​

Answer 1

Answer:

Velocity is a physical vector quantity; both magnitude and direction are needed to define it. The scalar absolute value (magnitude) of velocity is called speed, being a coherent derived unit whose quantity is measured in the SI (metric system) as metres per second (m/s) or as the SI base unit of (m⋅s−1).

A derived unit is the unit of measurement of derived quantities. These quantities were from the few fundamental quantities such as time, mass, temperature, electric charge, distance, etc. ... force with a unit of newton = derived from kg, m and second since 1 newton = 1 kg * 1 m/s^2.

Answer 2

The unit of momentum is the product of the units of mass and velocity. In SI units, if the mass is in kilograms and the velocity is in meters per second then the momentum is in kilogram meters per second (kg⋅m/s).

Mass times velocity is momentum (p). Momentum can be defined as "mass in motion." All objects have mass; so if an object is moving, then it has momentum - it has its mass in motion. ... Unit of mass velocity is kg/m^2/s. Otherwise it is generally meant as momentum which is mass multiplied by velocity.

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