Story
NEET AITS
Story
Mock Tests
Story
Live Class
Story
JEE AITS

Questions  

A metallic rod is rotating on a frictionless horizontal plane about an axis passing through one of its end, If the angular velocity is doubled 

Unlock the full solution & master the concept.

Get a detailed solution and exclusive access to our masterclass to ensure you never miss a concept
By Expert Faculty of Sri Chaitanya
a
there will be no elongation in any case
b
elongation in rod will remain same
c
elongation in rod becomes two times of initial value
d
elongation in rod becomes four times of initial value

Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

detailed solution

Correct option is D

Tension at any point is dependent on square of angular velocity.

ctaimg

Similar Questions

A bucket of mass ‘m’ tied to a light rope is lowered at a constant acceleration of ‘g/4’. If the bucket is lowered by a distance ‘d’, the work done by the rope will be (neglect the mass of the rope)

Want to Improve your productivity
talk to our academic experts now !!

counselling
india
+91

whats app icon