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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: - The fossil bone has a ¹⁴C:¹²C ratio, which is [1/16] of that in a living animal
- Two lenses of power 15 D and -3 D are placed in contact.
- Which of the following is not a transverse wave?
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The fossil bone has a ¹⁴C:¹²C ratio, which is [1/16] of that in a living animal
- Two lenses of power 15 D and -3 D are placed in contact.
- Which of the following is not a transverse wave?
- A thermocouple is made from two metals, antimony and bismuth. If one junction
- If R is the radius of earth, the height at which the weight of a body 1/4 of its weight
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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