A Bureau Rests on a Rough Horizontal Surface $\mu$ _s = 0

question 10

Multiple Choice

A bureau rests on a rough horizontal surface ( $\mu$ _s = 0.50, $\mu$ _k = 0.40) . A constant horizontal force, just sufficient to start the bureau in motion, is then applied. The acceleration of the bureau is:

• A) 0
• B) 0.98 m/s ²
• C) 3.3 m/s ²
• D) 4.5 m/s ²
• E) 8.9 m/s ²

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