Blocks a and B Are Moving Toward Each Other

question 3

Multiple Choice

Blocks A and B are moving toward each other.A has a mass of 2.0 kg and a velocity of 50 m/s, while B has a mass of 4.0 kg and a velocity of -25 m/s.They suffer a completely inelastic collision.The kinetic energy lost during the collision is:

• A)0 J
• B)1250 J
• C)3750 J
• D)5000 J
• E)5600 J

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