A 5.00-kg block is initially moving to the right with a speed of 2 m/s. It was pushed to the left which made it decrease its speed to 1 m/s. What is the change in the block's momentum? why is the answer -15 kg m/s
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A 5.00-kg block is initially moving to the right with a speed of 2 m/s. It was pushed to the left which made it decrease its speed to 1 m/s. What is the change in the block's momentum? why is the answer -15 kg m/s
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