| ⇦ | 
| ⇨ |
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: - A projectile is fired at an angle of 45° with the horizontal
- If the half-life of a material is 10 yr, then in what time, it becomes 1/4th part
- The length of an elastic string is a metre when the longitudinal tension is 4N and b
- The threshold frequency for a certain photosensitive metal is ν₀. When it is illuminated
- In communication with help of antenna if height is doubled then the range
Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A projectile is fired at an angle of 45° with the horizontal
- If the half-life of a material is 10 yr, then in what time, it becomes 1/4th part
- The length of an elastic string is a metre when the longitudinal tension is 4N and b
- The threshold frequency for a certain photosensitive metal is ν₀. When it is illuminated
- In communication with help of antenna if height is doubled then the range
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