A Box Rests on a Rough Board 10 Meters Long

question 19

Multiple Choice

A box rests on a rough board 10 meters long.When one end of the board is slowly raised to a height of 6 meters above the other end, the box begins to slide.The coefficient of static friction is:

• A)0.8
• B)0.25
• C)0.4
• D)0.6
• E)0.75

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Definitions:

Hope

People’s expectations that their goals can be achieved in the future.

Mindful Meditation

A practice of mindfulness, focusing on being intensely aware of what you're sensing and feeling in the moment, without interpretation or judgment.

Empathy

The ability to understand and share the feelings of another.

Sympathy

Feelings of pity and sorrow for someone else's misfortune, reflecting an understanding or compassion for their situation.