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A Roller coaster is desigend such th...

A Roller coaster is desigend such that riders experience "Weightlessness " as they go round the top of a hill whose radius of curvature is 20 m. The speed of the car at the top of the hill is between

A

16 m/s and 17 m/s

B

13 m/s and 14 m/s

C

143 m/s and 15 m/s

D

15 m/s and 16 m/s

Text Solution

Verified by Experts

The correct Answer is:
C
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