In a closed system, three objects have the following momentums: 110 kg.m/s, -65 kg-m/s, and -100 kg.m/s. The objects collide and move together. What is the total momentum after the collision? (1 point)
55 kg.m/s
O-55 kg.m/s
275 kg.m/s
-275 kg.m/s
To find the total momentum after the collision in a closed system, we simply need to add up the momentums of the three objects.
110 kg.m/s + (-65 kg.m/s) + (-100 kg.m/s) = -55 kg.m/s
Therefore, the total momentum after the collision is -55 kg.m/s.
So, the correct answer is O-55 kg.m/s.