Problem 4 = 250 mm. The 100-kg pendulum has a centre of mass at G and a radius of gyration about G of ko Determine the horizontal and vertical components of reaction on the beam by the pin A and the normal reaction of the roller B at the instant = 90° when the pendulum is rotating at = 8 rad/s. Neglect the weight of the beam and the support. (Answer: 0 kN. 2.89 kN, 2.89 kN) A(o 1m -0.6 m- 2 W 0.75 m 0.6 m B

Problem 4 = 250 mm. The 100-kg pendulum has a centre of mass at G and a radius of gyration about G of ko Determine the horizontal and vertical components of reaction on the beam by the pin A and the normal reaction of the roller B at the instant = 90° when the pendulum is rotating at = 8 rad/s. Neglect the weight of the beam and the support. (Answer: 0 kN. 2.89 kN, 2.89 kN) A(o 1m -0.6 m- 2 W 0.75 m 0.6 m B

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.87RP: Can the uniform bar of weight W remain at rest in the position shown?

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