An L shaped rod of mass m and dimensions as shown in figure is hinged at one end and is tied to string at the other end. As soon as we cut string,
A
Angular acceleration of rod is 3g10L
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Acceleration of point C is 3g√210m/s2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Acceleration of point C is 3g10m/s2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Acceleration of point B is 3g10m/s2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct options are A Angular acceleration of rod is 3g10L B Acceleration of point C is 3g√210m/s2 D Acceleration of point B is 3g10m/s2 τA=m2gL2=mgL4