A man walks up a stationary escalator in...

A man walks up a stationary escalator in 90sec. When this man stands on a moving escalator he goes up in 60 sec. The time taken by the man to walk up the moving escalator is

30 s

45 s

36 s

48 s

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

MOTION IN A STRAIGHT LINE
AAKASH SERIES|Exercise PRACTICE EXERCISE|58 Videos
MOTION IN A STRAIGHT LINE
AAKASH SERIES|Exercise problems|47 Videos
MOTION IN A STRAIGHT LINE
AAKASH SERIES|Exercise EXERCISE -I|58 Videos
MOTION IN A PLANE
AAKASH SERIES|Exercise QUESTION FOR DESCRIPTIVE ANSWER|7 Videos
MOVING CHARGES AND MAGNETISM
AAKASH SERIES|Exercise EXERCISE-III|45 Videos

Similar Questions

Explore conceptually related problems

When a man stands on a moving escalator he goes up in 50 sec. and when he walks up the moving escalator he goes up in 30 sec. Then the man walks up the stationary escalator in a time of ........ sec

At a metro station, a girl walks up a stationary escalator in time t_1 . If she remains stationary on the escalator, then the escalator take her up in time t_2 . The time taken by her to walk up on the moving escalator will be

When a man stands on a moving ascalator he goes in 50 sec.and when he walks up the moving escalator he goes up in 30 sec.Then the walks up the stationary escalator in a time of

At a metro sttion ,a girl walks up a stationary escalator in time t_(2) .If she remains stationary on the escalator,then the escalator take her up in time t_(2) .The time taken by her to walk up on the moving escalator will be

AAKASH SERIES-MOTION IN A STRAIGHT LINE -EXERCISE -II

For a body travelling with uniform acceleration, its final velocity is...
Text Solution
|
A bus starts from rest with a constant acceleration of 5 "m/s"^2. At t...
Text Solution
|
A man walks up a stationary escalator in 90sec. When this man stands o...
Text Solution
|
Two trains are each 50m long moving parallel towards each other at spe...
Text Solution
|
A car moving on a straight road accelerates from a speed of 4.1 m/s to...
Text Solution
|
A body starting with a velocity 'v' returns to its initial position af...
Text Solution
|
The position of a particle moving in the XY-plane at any time 't is gi...
Text Solution
|
An object falling through a fluid is observed to have an acceleration ...
Text Solution
|
The position of an object moving along x-axis is given by x=a+bt^(2) w...
Text Solution
|
The displacement x of a particle moving in one direction is given by t...
Text Solution
|
A police van moving on a highway with a speed of 30 "km h"^(-1) fires ...
Text Solution
|
Two trains, which are moving along different tracks in opposite direct...
Text Solution
|
A car accelerates from rest with 2 m // s^(2) on a straight line path ...
Text Solution
|
A body falls from 80 m. Its time of descent is [g = 10 ms^(-2)]
Text Solution
|
Two bodies whose masses are in the ratio 2:1 are dropped simultaneousl...
Text Solution
|
A body falls for 5 s from rest. If the acceleration due to gravity of ...
Text Solution
|
A body freely falling from a height h describes (7h)/16 in the last se...
Text Solution
|
A body released from the top of a tower of height h takes T seconds to...
Text Solution
|
The ratio of times taken by freely falling body to cover first metre, ...
Text Solution
|
A body is droped from a height 122.5 m. If its stopped after 3 seconds...
Text Solution
|