Work, Energy, Power & Collision / कार्य, ऊर्जा और शक्ति
JEE Main & Advanced
Physics
Work, Energy, Power & Collision / कार्य, ऊर्जा और शक्ति
Question Bank
Mock Test - Work Power and Energy
question_answer
A stone of mass 1 kg tied to a light inextensible string of length \[L=10/3\] m is whirling in a circular path of radius\[L\] in a vertical plane. If the ratio of the maximum tension in the string to the minimum tension is 4 and g is taken to be \[10m{{s}^{-2}}\], the speed of the stone at the highest point of the circle is _____ m/s.