The 15 kg pendulum shown has its mass center at G and a radius of gyration about its mass center of kG = 200 mm and was released from rest when 0 = 0°. Spring AB has a stiffness of k = 200 N/m and is...

The 15 kg pendulum shown has its mass<br>center at G and a radius of gyration about<br>its mass center of kG = 200 mm and was<br>released from rest when 0 = 0°.<br>Spring AB has a stiffness of k = 200 N/m<br>and is un-stretched when 0 = 90°.<br>The angular velocity of the pendulum in<br>rad/s at the instant 0 = 90° is:<br>-0.6 m-<br>а, 3.2<br>· b. 4.3 m<br>. с. 3.6<br>0.1 m<br>· d. 4.4<br>О е. 3.4<br>O f. 3.8<br>O g. 4.6<br>

Extracted text: The 15 kg pendulum shown has its mass center at G and a radius of gyration about its mass center of kG = 200 mm and was released from rest when 0 = 0°. Spring AB has a stiffness of k = 200 N/m and is un-stretched when 0 = 90°. The angular velocity of the pendulum in rad/s at the instant 0 = 90° is: -0.6 m- а, 3.2 · b. 4.3 m . с. 3.6 0.1 m · d. 4.4 О е. 3.4 O f. 3.8 O g. 4.6

Jun 11, 2022

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The 15 kg pendulum shown has its mass center at G and a radius of gyration about its mass center of kG = 200 mm and was released from rest when 0 = 0°. Spring AB has a stiffness of k = 200 N/m and is...

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