| ⇦ | 
| ⇨ |
A 70 kg man stands in contact against the inner wall of a hollow cylindrical drum of radius 3 m rotating about its vertical axis with 200 rev/min.The coefficient of friction between the wall and his clothing is 0.15.When the floor is suddenly removed, what is the minimum rotational speed of the cylinder to enable the man to remain stuck to the wall without falling (approximately)?
Options
(a) 5 rad/s
(b) 10 rad/s
(c) 15 rad/s
(d) 20 rad/s
Correct Answer:
5 rad/s
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - An object of mass 3kg is at rest. Now a force F=6t² i⃗+4t j⃗ is applied on the object
- The condition under which a microwave oven heats up a food item containing
- In the given figure, a diode D is connected to an external resistance R=100 Ω
- Two bodies of mass 10 kg and 5 kg moving in concentric orbits of radius
- For high frequency a capacity offers
Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An object of mass 3kg is at rest. Now a force F=6t² i⃗+4t j⃗ is applied on the object
- The condition under which a microwave oven heats up a food item containing
- In the given figure, a diode D is connected to an external resistance R=100 Ω
- Two bodies of mass 10 kg and 5 kg moving in concentric orbits of radius
- For high frequency a capacity offers
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