CameraIcon

SearchIcon

MyQuestionIcon

5

You visited us 5 times! Enjoying our articles? Unlock Full Access!

Shear Stress

A bar is subj...

Question

A bar is subjected to equal and opposite forces as shown in the figure. PQRS is a plane making angle $θ$ with the cross-section of the bar. If the area of cross-section be ‘A’, then what is the shearing stress on PQ

A

\frac{F}{A c o s θ}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

\frac{F s i n 2 θ}{2 A}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

\frac{F}{2 A s i n 2 θ}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

\frac{F c o s θ}{A}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B $\frac{F s i n 2 θ}{2 A}$

Shear stress $= \frac{T a n g e n t i a l f o r c e}{A r e a} = \frac{F s i n θ}{(\frac{A}{c o s θ})} = \frac{F s i n θ c o s θ}{A} = \frac{F s i n 2 θ}{2 A}$

Suggest Corrections

thumbs-up

0

Similar questions

Q. A bar is subjected to equal and opposite forces as shown in the figure. PQRS is a plane making angle

θ

with the cross-section of the bar. If the area of cross-section be ‘A’, then what is the shearing stress on PQ

Q. A bar is subjected to equal and opposite forces as shown in the figure. PQRS is a plane making angle

θ

with the cross-section of the bar. If the area of cross-section be ‘A’, then when is the shearing stress maximum

Q. A bar is subjected to equal and opposite forces as shown in the figure. PQRS is a plane making angle

θ

with the cross-section of the bar. If the area of cross-section be ‘A’, then what is the shearing stress on PQ

Q. A bar is subjected to equal and opposite forces as shown in the figure. PQRS is a plane making angle

θ

with the cross-section of the bar. If the area of cross-section be ‘A’, then what is the tensile stress on PQRS

Q. A bar is subjected to equal and opposite forces as shown in the figure. PQRS is a plane making angle

θ

with the cross-section of the bar. If the area of cross-section be ‘A’, then when is the shearing stress maximum

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Hooke's Law

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon