I need an answer to 8. https uden 2072 6766&mode; -Assignment Quest Learning & A

Question

I need an answer to 8.

https uden 2072 6766&mode; -Assignment Quest Learning & Assessment Homework Help Ask A Question l Chegg.com Assignment Quest Learning & Assessment 008 10.0 points Two blocks of masses 9 kg and 15 kg are placed on a horizontal, frictionless surface. A light spring is attached to one of them, and the blocks are pushed together with the spring between them. A cord holding them together is burned, after which the block of mass 15 kg moves to the right with a speed of 8.7 m/s. What is the velocity of the other mass in m/s Answer in units of m/s 009 (part 1 of 2) 10.0 points A 67.1 kg ice skater moving to the right with a velocity of 2.15 m/s throws a 0.136 kg snow- ball to the right with a velocity of 32.2 m/s relative to the ground. c Reade

Explanation / Answer

Momentum conservation, mv = mv, mv/m = v

14.5 m/s to the left.

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