Question
A uniform horizontal lever AE is 9m long. It is supported at C which is 4 m from A. There are downward forces of 55N
A uniform horizontal lever AE is 9m long. It is supported at C which is 4 m from A. There are downward forces of 55N and 75N at A and E respectively and another downward force of 25N at 8 which is 2.5m from A. What vertical force must be applied at D which is 2m from E to maintain the lever in horizontal equilibrium? Will this act upwards or downwards?
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Modern Quantum Mechanics
Authors: J.J Sakurai
Revised Edition
9781108499996, 201539292, 978-0201539295
