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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: - Two solid discs of radii r and 2r roll from the top of an inclined plane
- Angle of minimum deviation for a prism of reractive index 1.5 equal to the angle
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Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two solid discs of radii r and 2r roll from the top of an inclined plane
- Angle of minimum deviation for a prism of reractive index 1.5 equal to the angle
- A jar is filled with two non-mixing liquids 1 and 2 having densities
- A parallel beam of fast moving electrons is incident normally on a narrow slit.
- If we study the vibration of a pipe open at both ends
Topics: Motion in Straight Line (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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