Question

Pls say the difference between the SI unit of impulse and kg ms^2 .Si unit of impulse is NS i.e newton second​

Answer 1

Answer:

The newton-second (also newton second; symbol: N⋅s or N s)[1] is the derived SI unit of impulse. It is dimensionally equivalent to the momentum unit kilogram-metre per second (kg⋅m/s). One newton-second corresponds to a one-newton force applied for one second.

Newton-second

Impuls Masse Geschwindigkeit.svg

For two objects moving with the same velocity (v), the object with the greater mass (m) will have the greater momentum (p).

General information

Unit system

SI derived unit

Unit of

Impulse and momentum

Symbol

N⋅s or N s

Named after

Isaac Newton

In SI base units:

kg⋅m/s

{\displaystyle {\vec {F}}\cdot t=\Delta m{\vec {v}}}{\vec F}\cdot t=\Delta m{\vec v}

It can be used to identify the resultant velocity of a mass if a force accelerates the mass for a specific time interval.