A 100-Kg Block Is Pushed Up a 30º Incline That

question 53

Multiple Choice

A 100-kg block is pushed up a 30º incline that is 10 m long.If the coefficient of friction between the block and the incline is 0.1,the constant force parallel to the incline that is required to move the block from rest at the bottom of the incline to the top in 3 s is approximately

• A)0.49 kN
• B)0.085 kN
• C)0.22 kN
• D)0.80 kN
• E)0.58 kN

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Definitions:

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A sore that develops on the lining of the stomach, often due to infection with H. pylori or prolonged use of nonsteroidal anti-inflammatory drugs.

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Material that covers the inner surface of something, used for protection, insulation, or aesthetic purposes.

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An organ in the digestive system that secretes acid and enzymes to digest food.

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Fibrous tissue that forms during the healing process of a wound, potentially leading to changes in skin texture and appearance.