JEE AdvancedFluid MechanicsHard
Question
A small object of uniform density rolls up a curved surface with an initial velocity ′v′. It reaches upto a maximum height of 
with respect to the initial position. The object is
with respect to the initial position. The object isOptions
A.Disc
B.Ring
C.Solid sphere
D.Hollow sphere
Solution
From conservation of mechanical energy
⇒
⇒
⇒ The object is disc.
⇒
⇒
⇒ The object is disc.Create a free account to view solution
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