Two Small Masses, M_A = 4 $\times$ 10^-3 Kg and M_B = 2

question 60

Multiple Choice

Two small masses, m_A = 4.0 $\times$ 10^-3 kg and m_B = 2.0 $\times$ 10^-3 kg, are connected by a 1.0-m rod of negligible mass. The angular acceleration about B produced by a force of 0.016 N applied at A is approximately

• A) 4.0 rad/s²
• B) 2.7 rad/s²
• C) 11 rad/s²
• D) 12 rad/s²
• E) 4.0 \(\times\) 10² rad/s²