Work, Energy, Power & Collision / कार्य, ऊर्जा और शक्ति
JEE Main & Advanced
Physics
Work, Energy, Power & Collision / कार्य, ऊर्जा और शक्ति
Question Bank
Numerical Value Type Questions - Work, Power and Energy
question_answer
A mass m is attached to two spring having spring constant k is in equilibrium as shown in the figure. The work done to lift the block upward at a distance mg/4k, is\[=\frac{1}{k}{{\left( \frac{mg}{n} \right)}^{2}}\]. Find n?