Question

what is impulse ?what is the SI unit of it?.

Answer 1

The impulse is the integral of the resultant force with respect to time.
si unit= N.s (Newton second)

Answer 2

Answer:

• Impulse applied to an object produces an equivalent vector change in its linear momentum, also in the same direction. The SI unit of impulse is the newton second (N⋅s), and the dimensionally equivalent unit of momentum is the kilogram meter per second (kg⋅m/s).

• SI unit: Newton second (N⋅s)

• Dimension: momentum

• Other units: pound⋅s