wiz-icon
MyQuestionIcon
MyQuestionIcon
13
You visited us 13 times! Enjoying our articles? Unlock Full Access!
Question

A block of mass m is placed on a rough inclined plane of inclination θ. Its downward motion can be just prevented by applying an upward pull force F, parallel to the plane and it can be made to just slide upward by applying a force 3F, parallel to the plane. The coefficient of friction between the block and the inclined plane is

m द्रव्यमान के एक गुटके को θ आनति के खुरदरे आनत तल पर रखा जाता है। इसकी नीचे की ओर गति को तल के समान्तर ऊपर की ओर खिंचाव बल F आरोपित करके ठीक रोका जा सकता है तथा तल के समान्तर 3F बल आरोपित करके इसे ठीक ऊपर की ओर सरकाया जा सकता है। गुटके तथा आनत तल के मध्य घर्षण गुणांक है

A
tanθ2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
tanθ3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
tanθ4
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
3 tanθ
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A tanθ2
Solution

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon