Question

p_tire1 = -135 kg m/s p_tire2 = +200 kg m/s
what is the total momentum of the system?

Explanation:

Step1: Recall total momentum formula

To find the total momentum of a system with multiple objects, we sum their individual momenta. The formula is \( P_{\text{total}} = P_{\text{tire1}} + P_{\text{tire2}} \).

Step2: Substitute the given values

We know \( P_{\text{tire1}} = -135 \, \text{kg m/s} \) and \( P_{\text{tire2}} = +200 \, \text{kg m/s} \). Substituting these into the formula:
\( P_{\text{total}} = -135 + 200 \)

Step3: Calculate the result

Performing the arithmetic operation: \( -135 + 200 = 65 \)

Answer:

The total momentum of the system is \( 65 \, \text{kg m/s} \)