A red box initially at rest is dropped from a height of 5 meters at the same time that a blue box is released from rest from a height of 5 meters at the top of a frictionless inclined plane. Air resistance is negligible. Which box will have a higher velocity right before they hit the ground? Group of answer choices They both have the same velocity Not enough information to determine The blue box The red box

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Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.