objects 1 and 2 collide and stick together. which best describes the momentum of the resulting single…

Answer:

It is equal to the momentum of object 1 plus the momentum of object 2.

Explanation:

Step1: Recall conservation of momentum

In an in - elastic collision (where objects stick together), the total momentum before the collision is equal to the total momentum after the collision.

Step2: Analyze the situation

Let $p_1$ be the momentum of object 1 and $p_2$ be the momentum of object 2. Before the collision, the total initial momentum is $p_{total\ initial}=p_1 + p_2$. After the collision, the two objects stick together to form a single object. According to the law of conservation of momentum, the momentum of the resulting single object $p_{resulting}$ is equal to the total initial momentum. So $p_{resulting}=p_1 + p_2$.