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A 3.00-kg block is moving to the right at 2.30 m/s just before it strikes and...

A 3.00-kg block is moving to the right at 2.30 m/s just before it strikes and sticks to a 1.00-kg block initially at rest. What is the total momentum of the two blocks after the collision? Enter a positive answer if the total momentum is toward right and a negative answer if the total momentum is toward left.

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