| ⇦ | 
| ⇨ |
A car moves from X to Y with a uniform speed v(u) and returns to Y with a uniform speed v(d). The average speed for this round trip is
Options
(a) √v(u)v(d)
(b) v(d)v(u)/v(d)+v(u)
(c) v(u)+v(d)/2
(d) 2v(d)v(u)/v(d)+v(u)
Correct Answer:
2v(d)v(u)/v(d)+v(u)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - In one dimensionsal motion,instantaneous speed v statisfies 0⦤v⦤vₒ
- When a radioactive substance emits an ∝ particle, its position in the periodic table
- The concentric spheres of radii R and r have positive charges q₁ and q₂ with equal
- Radii of curvature of a converging lens are in the rato 1:2. Its focal length
- The position vector of a particle R as a function of time is given by
Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In one dimensionsal motion,instantaneous speed v statisfies 0⦤v⦤vₒ
- When a radioactive substance emits an ∝ particle, its position in the periodic table
- The concentric spheres of radii R and r have positive charges q₁ and q₂ with equal
- Radii of curvature of a converging lens are in the rato 1:2. Its focal length
- The position vector of a particle R as a function of time is given by
Topics: Motion in Straight Line (93)
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