| ⇦ |
| ⇨ |
A train of mass 2x 10⁵ kg has a constant speed of 20 m/s up a hill inclined at θ= sin⁻¹(1/50) to the horizontal when the engine is working at 8 x 10⁵ W.The resistance to motion of train is
Options
(a) 400 N
(b) 200 N
(c) 600 N
(d) 800 N
Correct Answer:
800 N
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - If the dimensions of a physical quantity are givenby Mᵃ Lᵇ Tᶜ, then the physical
- A tube of length L is filled completely with an incompressible liquid of mass
- Steam at 100⁰C is passed into 20 g of water at 10°C. When water acquires a temperature
- The additional energy that should be given to an electron to reduce its de-Broglie
- The ratio of longest wavelength corresponding to Lyman and Blamer series
Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the dimensions of a physical quantity are givenby Mᵃ Lᵇ Tᶜ, then the physical
- A tube of length L is filled completely with an incompressible liquid of mass
- Steam at 100⁰C is passed into 20 g of water at 10°C. When water acquires a temperature
- The additional energy that should be given to an electron to reduce its de-Broglie
- The ratio of longest wavelength corresponding to Lyman and Blamer series
Topics: Work Energy and Power (94)
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