The correct answer is (A) Disc

The object is Disc.

=\( v = \sqrt{\frac{2gh}{1+\frac{k^{2}}{r^{2}}}} \)

=\( v^{2} = {\frac{2g 3v^{2}}{4g (1+\frac{k^{2}}{r^{2}})}} \)

= \( 1 + \frac{k^{2}}{r^{2}} \)

=\( \frac{3}{2} \)

=\( k^{2} = \frac{1}{2}r^{2} \)

Hence prooved. The object is Disc.

Explore more such questions and answers at BYJU’S.

Was this answer helpful?

 

0 (0)

(0)
(0)

Choose An Option That Best Describes Your Problem

Thank you. Your Feedback will Help us Serve you better.

Leave a Comment

Your Mobile number and Email id will not be published. Required fields are marked *

*

*

BOOK

Free Class

Ask
Question