MCQOPTIONS
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				| 1. | 
                                    A uniform rod 9 m long weighing 40 kg is pivoted at a point 2 m from one end where a weight of 120 kg is suspended. The required force acting at the end in a direction perpendicular to rod to keep it equilibrium, at an inclination 60° with horizontal, is | 
                            
| A. | 40 kg | 
| B. | 60 kg | 
| C. | 10 kg | 
| D. | 100 kg | 
| Answer» D. 100 kg | |