What is the relationship between impulse and momentum?
Correct: B
Impulse (J) is defined as the product of force (F) and the time interval (Δt) over which the force acts (J = F × Δt). According to Newton's Second Law, F = Δp/Δt (rate of change of momentum). Therefore, F × Δt = Δp. This means impulse is equal to the change in momentum (J = Δp). This is also known as the impulse-momentum theorem.