A roller coaster is designed such that riders experience “weightlessness” as they

⇦

⇨

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:

1. The kinetic energy of particle moving along a circle of radius R depends
2. The horizontal range of a projectile is 4√3 times the maximum height achieved
3. An object is seen through a simple microscope of focal length 12 cm.
4. A nucleus ᴢXᴬ emits an α- particle with velocity v. The recoil speed of the daughter
5. A train is moving along a straight path with uniform acceleration

Topics: Laws of Motion (103)
Subject: Physics (2479)

---

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

---

Share this page with your friends