| ⇦ | 
| ⇨ |
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: - The kinetic energy of α-particle emitted in the α-dacay of ₈₈Ra²²⁶ is
- A charged particle with a velocity 2×10³ ms⁻¹ passes undeflected through electric field
- An electric motor operating on a 60 volt D.C supply draws a current of 10 amp.
- Zenor diode is used for
- Two bodies A and B have masses 20 Kg and 5 Kg respectively. Each one is acted
Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The kinetic energy of α-particle emitted in the α-dacay of ₈₈Ra²²⁶ is
- A charged particle with a velocity 2×10³ ms⁻¹ passes undeflected through electric field
- An electric motor operating on a 60 volt D.C supply draws a current of 10 amp.
- Zenor diode is used for
- Two bodies A and B have masses 20 Kg and 5 Kg respectively. Each one is acted
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