`J = "m" * ( v_f - v_i )`

Enter a value for all fields

This equation computes the impulse due to change in speed (so change in velocity neglecting any change in direction)

INPUTS

• m - mass
• `v_i` -  initial velocity
• `v_f` - final velocity

NOTES

Impulse (J) is the product of force and time.  Impulse is also the change in momentum, where momentum is mass x velocity.  

`J = m*deltat = F_"average" * delta t`