| ⇦ | 
| ⇨ |
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: - Two closed organ pipes when sounded simultaneously give 4 beats/second.
- In intrinsic semiconductor at room temperature number of electrons and holes are
- A galvanometer having internal resistance 10Ω requires 0.01 A for a full scale
- When radiation is incident on a photoelectron emitter,
- The coefficient of performance of a Carnot refrigerator working between 30⁰C and 0⁰C is
Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two closed organ pipes when sounded simultaneously give 4 beats/second.
- In intrinsic semiconductor at room temperature number of electrons and holes are
- A galvanometer having internal resistance 10Ω requires 0.01 A for a full scale
- When radiation is incident on a photoelectron emitter,
- The coefficient of performance of a Carnot refrigerator working between 30⁰C and 0⁰C is
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