At a metro station, a girl walks up a stationary escalator in . If she remains stationary on the escalator, then the escalator take her up in
. The time taken by her to walk up on the moving escalator will be
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
: Initial velocity of the girl,
where is the net displacement.
Velocity of escalation,
When both girl and the escalator moves up, the net velocity of girl with respect to ground,
Time taken,
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Look at the graphs
A cyclist starts from the centre of a circular park of radius one kilometre, reaches the edge of …
A body of mass moving along a straight line covers half the distance with a speed of . The remain…
A train is moving slowly on a straight track with a constant speed of . A passenger in that train …
A motorboat covers a given distance in 6 hours moving downstream on a river. It covers the same dis…
A car moves from to with a speed of and from to with a speed of . What is the average speed o…