Questions
A uniform rood AB of length and mass is free to rotate about point A. The rod is released from rest in the horizontal position. Given that the moment of inertia of the rod about A is , the initial angular acceleration of the rod will be
detailed solution
Correct option is D
I=ml23 T=Iα=mgl2ml23α=mgl2 α=3g2lTalk to our academic expert!
Similar Questions
A square plate of mass m and side length ‘a’ is kept as shown in figure. In equilibrium two of its side are horizontal and two are vertical. What is its angular acceleration just after lower spring is cut.
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
