Question

define impulse drive an expression for it​

Answer 1

Answer:

Impulse = Change in momentum. = mv – mu. Mass of the particle, m = 4 kg. Initial velocity of the particle, u = 0. Final velocity of the particle, v = m/s.

Explanation:

I hope it helps you

Answer 2

Answer:

=>Pressure is equal to force divided by area. P=Fxl2=M3l3<v2>=M3V<v2>.