wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

A steel frame is shown in the given figure.


If joint O of the frame is rigid, the rotational stiffness of the frame at point O is given by

A
10EIL
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
8EIL
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
6EIL
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
11EIL
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D 11EIL
Rotational stiffness is the ratio of moment and rotation at O. In other words rotational stiffness is the moment required for unit rotation at O.

M=4EIL+3EIL+4EIL=11EIL


flag
Suggest Corrections
thumbs-up
5
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon