| ⇦ | 
| ⇨ |
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 transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V
- Pure Si at 500 K has equal number of electron (nₑ) and hole (nₕ) concentrations
- Cohesive force is experienced between
- Which of the following parameters does not characterize the thermodynamic state
- A cricketer can throw a ball to a maximum horizontal distance of 100 m. With the same
Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V
- Pure Si at 500 K has equal number of electron (nₑ) and hole (nₕ) concentrations
- Cohesive force is experienced between
- Which of the following parameters does not characterize the thermodynamic state
- A cricketer can throw a ball to a maximum horizontal distance of 100 m. With the same
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