Being Impulsive About Momentum Change - Questions 10 Help

During a collision, an object experiences an impulse that changes its momentum. The impulse is equal to the momentum change. The impulse is the product of Force•∆Time. The momentum change is the product of Mass•∆Velocity. One can use the Force•∆Time = Mass•∆Velocity relationship to determine the set of collision parameters required to change the object's momentum from the initial state value to the final state value.

The diagram in this question shows an object mass (in kg) and a pre-collision and a post-collision velocity value. The velocity values can be used to calculate a velocity change (∆v). You can calculate velocity change by subtracting the initial value from the final value. The momentum change can be calculated by multiplying mass by ∆velocity. You will need to calculate this momentum change (∆p) before you can answer the question.
 
The answer options include five choices. The choices are two momentum change values, two impulse values, and one combinations of force-∆time values. You will need to pick the answer using the principle that impulse is equal to momentum change. The momentum change value that you have just calculated should be equal to one of the five options. For the answer option that includes force-∆time values, you will need to calculate the impulse value. Do this by mulitplying F•∆t. Once you have done this work, you can match an answer option to the calculated momentum change.