Two Objects,A and B,are Placed on an Inclined Plane That

question 75

Multiple Choice

Two objects,A and B,are placed on an inclined plane that can be rotated to different angles of elevation.A starts to slide at twice the angle of elevation that B starts sliding.The respective coefficients for static friction for A and B are m_A and m_B.Choose the last answer that is correct.

• A)m_B > m_A
• B)m_A > m_B
• C)m_B = 2 m_A
• D)m_A = 2 m_B

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