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 bead of mass 1/2 kg starts from rest from \[A\] to move in a vertical plane along a smooth fixed quarter ring of radius 5 m, under the action of a constant horizontal force F = 5 N as shown in the figure. The speed of bead as it reaches point \[B\] is _____ m/s.