1800-150-456-789
FlagBACK
Flag Thermal Physics> If a steel rod is clamped between two wal...
question mark

If a steel rod is clamped between two walls such that it just fits into it and then heated , it would exert some force on the rod. But since no change in length takes place , can I say that the steer so produced is zero. If so then what about the hooks law? Plz answer soon.

Mantavya , 9 Years ago
Grade 12th Pass
anser 7 Answers
Shiva Rj

Last Activity: 9 Years ago

Hooks law ain’t workin’ out here man. Heat only makes spiral objects and springs rotate, you know what I’m sayin’ dawg? If heat acts on an hollow rod and it’s not expanding length-wise, it’s gonna expand width-wise. So, do you catch my drift?
You heat it upto its meltin point then it gon’ be makin’ a mess atcha floor

Mantavya

Last Activity: 9 Years ago

I mean to say the hooks law which states that the stress is directly proportional to strain one!!

Mantavya

Last Activity: 9 Years ago

It would be better if you don't try to be extra cool shiva!!

Shiva Rj

Last Activity: 9 Years ago

Its better to be cool man. Heat causes pain and you get stressed and proportionately strained yo. Its way of life

Mantavya

Last Activity: 9 Years ago

Oh really?
 

raj razi

Last Activity: 9 Years ago

according to hooks law stress directly propotional to strain...so here no strain produced means almost equal to zero...so no stress.

Mantavya

Last Activity: 9 Years ago

you are wrong

Provide a better Answer & Earn Cool Goodies

Enter text here...
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Enter text here...

Other Related Questions on thermal physics

question mark
A container filled with a sample of an Idea gas at the pressure of 1.5atm. the gas is compressed isothermal ly to one fourth of its original volume. What is the new pressure of the gas?
thermal physics
0 Answer Available

Last Activity: 2 Years ago

question mark
how do we know the electric field due to an electric dipole of dipole moment P at distance r from the centre of dipole is fiven by .. where theta is angle between p amd r vector..
thermal physics
0 Answer Available

Last Activity: 2 Years ago

question mark
A A mole of helium gas initially at stp undergoes an isovolumetric process in which its pressure falls to half its initial value. The work done by gas is
thermal physics
0 Answer Available

Last Activity: 2 Years ago

question mark
5000 J of heat are added to two moles of an ideal monatomic gas, initially at a temperature of 500 K, while the gas performs 7500 J of work. What is the final temperature of the gas? step by step please
thermal physics
1 Answer Available

Last Activity: 3 Years ago

question mark
Please help me with theanswer of this questionrelated to radiation graph
thermal physics
0 Answer Available

Last Activity: 3 Years ago