A solid sphere, disc and hollow sphere of same masa and radius are placed at the top of an inclined plane. Surface is sufficiently rough to provide pure rolling. All the objects are released from a state of rest.

A solid sphere, disc and hollow sphere of same masa and radius are pla

1.	A solid sphere, disc and hollow sphere of same masa and radius are placed at the top of an inclined plane. Surface is sufficiently rough to provide pure rolling. All the objects are released from a state of rest.
Answer» <html><body><p>Solid sphere reaches the <a href="https://interviewquestions.tuteehub.com/tag/bottom-401202" style="font-weight:bold;" target="_blank" title="Click to know more about BOTTOM">BOTTOM</a> <a href="https://interviewquestions.tuteehub.com/tag/first-461760" style="font-weight:bold;" target="_blank" title="Click to know more about FIRST">FIRST</a> <br/>Disc reaches the bottom first<br/>Hollow sphere reaches the bottom first <br/>All three objects reach the bottom simultaneously.<br/></p>Solution :Given surface is <a href="https://interviewquestions.tuteehub.com/tag/smooth-1214016" style="font-weight:bold;" target="_blank" title="Click to know more about SMOOTH">SMOOTH</a> hence all the three objects will have same acceleration which is equal to `gsintheta`. Hence all objects will reach the bottom simultaneously. Option (d) is correct.</body></html>