The impulse experienced by the object equals the change in momentum of the object. In equation form, F • t = m • Δ v. In a collision, objects experience an impulse; the impulse causes and is equal to the change in momentum. Sound is longitudinal pressure waves in the air, It can be produced in a couple of ways in a collision. The impact can set up pressure waves and or ringing in the bodies themselves which then interact with the surrounding medium to produce audible sounds Also please peruse the link :

Article Transient sound radiated by spheres undergoing an elastic collision

Hi

Please check the following link. I believe it will help you.

https://www.khanacademy.org/science/physics/linear-momentum/momentum-tutorial/a/what-are-two-dimensional-collisions

Regards

if your contribution is a link, please refrain. It is not usefull, use Ijaz Durrani as example of usefull answers, well done Ijaz, learned from you