NEET 2018, Physics Q32: Work Energy Theorem And Its Applications

NEET2018Paper 2018Physics

Q.

A body initially at rest and sliding along a frictionless track from a height h (as shown in the figure) just completes a vertical circle of diameter AB = D. The height h is equal to

A
$\frac{3}{2} D$
B
$\frac{7}{5} D$
C
$D$
D
$\frac{5}{4} D$

Solution

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