| ⇦ | 
| ⇨ |
At a metro station, a girl walks up a stationary escalator in time t₁.If she remains stationary on the escalator, then the escalator take her up in time t₂.The time taken by her to walk up on a moving escalator will be
Options
(a) (t₁+t₂)/2
(b) (t₁t₂)/(t₂-t₁)
(c) (t₁t₂)(t₂+t₁)
(d) (t₁-t₂)
Correct Answer:
(t₁t₂)(t₂+t₁)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Laser beams are used to measure long distance because
- In Young’s double slit experiment, the slit seperation is 1 mm and the screen
- A thin glass(refractive index 1.5) lens has optical power of -5D in air.
- The phase difference between the instantaneous velocity and acceleration of a particle
- A linear aperture whose width is 0.02 cm is placed immediately in front of a lens
Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Laser beams are used to measure long distance because
- In Young’s double slit experiment, the slit seperation is 1 mm and the screen
- A thin glass(refractive index 1.5) lens has optical power of -5D in air.
- The phase difference between the instantaneous velocity and acceleration of a particle
- A linear aperture whose width is 0.02 cm is placed immediately in front of a lens
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