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) Responses 275 kg⋅m/s 275 kilograms times meters per second −55 kg⋅m/s negative 55 kilograms times meters per second −275 kg⋅m/s negative 275 kilograms times meters per second 55 kg⋅m/s
To find the total momentum after the collision in a closed system, we need to add the momentums of the three objects.
110 kg⋅m/s + (-65 kg⋅m/s) + (-100 kg⋅m/s)
= 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.