| ⇦ | 
| ⇨ |
Find the maximum velocity with which a train can be moved on a circular track of radius 200 m.The banking of the track is 5.71°(Given, tan5.71°= 0.1)
Options
(a) 1.4 m/s
(b) 14 m/s
(c) 140 m/s
(d) 0.14 m/s
Correct Answer:
14 m/s
Explanation:
tan θ = v²/rg
⇒ v = √(rg tan θ) = √(200 x 10 tan 5.71)
= √(200 x 10 x 0.1)
= 14.14 m/s = 14 m/s.
Related Questions: - A 1 µA beam of protons with a cross-sectional area of 0.5 sq.mm is moving with a velocity
- A particle moving in a straight line with uniform acceleration is observed
- The emission line of Lyman corresponds to the absorption line in laboratory temperature
- The coefficient of mutual inductance of two coils is 6 mH. If the current flowing
- Frequency of stretched string will increase by
Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A 1 µA beam of protons with a cross-sectional area of 0.5 sq.mm is moving with a velocity
- A particle moving in a straight line with uniform acceleration is observed
- The emission line of Lyman corresponds to the absorption line in laboratory temperature
- The coefficient of mutual inductance of two coils is 6 mH. If the current flowing
- Frequency of stretched string will increase by
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
Leave a Reply