1.

The pulleys and strings shown in the figure are smooth and of negligible mass. For the system to remain in equilibrium, the angle \[\theta \]should be                                [IIT-JEE 2001]

A. \[{{0}^{o}}\]           
B. \[{{30}^{o}}\]
C. \[{{45}^{o}}\]         
D. \[{{60}^{o}}\]
Answer» D. \[{{60}^{o}}\]


Discussion

No Comment Found

Related MCQs