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JEE Advance 2006
Multiple Correct Type
Multiple correct answers - Select all that apply
Question
A ball moves over a fixed track as shown in the figure. From $A$ to $B$ the ball rolls without slipping. Surface $B C$ is frictionless. $K_A, K_B$ and $K_C$ are kinetic energies of the ball at $\mathrm{A}, \mathrm{B}$ and C , respectively. Then
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Select ALL correct options:
A
$\mathrm{h}_{\mathrm{A}}>\mathrm{h}_{\mathrm{C}} ; \mathrm{K}_{\mathrm{B}}>\mathrm{K}_{\mathrm{C}}$
B
$\mathrm{h}_{\mathrm{A}}>\mathrm{h}_{\mathrm{C}} ; \mathrm{K}_{\mathrm{C}}>\mathrm{K}_{\mathrm{A}}$
C
$\mathrm{h}_{\mathrm{A}}=\mathrm{h}_{\mathrm{C}} ; \mathrm{K}_{\mathrm{B}}=\mathrm{K}_{\mathrm{C}}$
D
$\mathrm{h}_{\mathrm{A}}<\mathrm{h}_{\mathrm{C}} ; \mathrm{K}_{\mathrm{B}}>\mathrm{K}_{\mathrm{C}}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
⚠ Partially correct. Some answers are missing.
Solution
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JEE Advance
Physics
Easy
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