| ⇦ | 
| ⇨ |
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 a gymnast, sitting on a rotating stool with his arms outstretched, suddenly
- The shortest wavelength in Lyman series is 91.2 nm. The largest wavelength
- An inclined plane makes an angle of 30° with the horizontal.A solid sphere
- Current flows in semi-conductors through
- A person cannot see the objects clearly placed at a distance more than 40 cm
Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If a gymnast, sitting on a rotating stool with his arms outstretched, suddenly
- The shortest wavelength in Lyman series is 91.2 nm. The largest wavelength
- An inclined plane makes an angle of 30° with the horizontal.A solid sphere
- Current flows in semi-conductors through
- A person cannot see the objects clearly placed at a distance more than 40 cm
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