Physics · 2008
NEET 2008 · Prelims · Code A · Q13
A roller coaster is designed such that riders experience "weightlessness" as they go round the top of a hill whose radius of curvature is 20 m. The…
A roller coaster is designed such that riders experience "weightlessness" as they go round the top of a hill whose radius of curvature is $\displaystyle 20$ m. The speed of the car at the top of the hill is between :
Official answer
(2)
$\displaystyle 14$ m/s and $\displaystyle 15$ m/s
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NEET (UG) 2008 Physics question, with the answer from NTA’s final answer key. Where our answers come from.