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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 speed of the car at the top of the hill is between
Options
(a) 16 m/s and 17 m/s
(b) 13 m/s and 14 m/s
(c) 14 m/s and 15 m/s
(d) 15 m/s and 16 m/s
Correct Answer:
14 m/s and 15 m/s
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - When a biconvex lens of glass having refractive index 1.47 is dipped in a liquid
- Young’s modulus of perfectly rigid body material is
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When a biconvex lens of glass having refractive index 1.47 is dipped in a liquid
- Young’s modulus of perfectly rigid body material is
- The frequency of light ray having the wavelength 3000Å is
- Copper has face centered cubic (fcc) lattice with interatomic spacing equal to 2.54Å.
- If in a p-n junction, a square input signal of 10 V is applied as shown, then the output
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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