Question

Rex(m=86 kg) and Tex(m=96 kg) board the bumper cars at the local Carnival. Rex is moving...

Rex(m=86 kg) and Tex(m=96 kg) board the bumper cars at the local Carnival. Rex is moving at a full speed of 2.05 m/s when he rear-ends Tex who is at rest in his path. Tex lunges forward at 1.4 m/s.

1. Determine the post-collision speed of Rex. Answer: 0.55 m/s

2. What is the impulse that Tex's car experiences due to Rex's car? Answer: 128.8 kg*m/s

I provided the answers but I need the work done for it, thank you!

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