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`        a person climbs up a stalled escalator in 60s. if standing on the same but escalator running with constant velocity he takes 40s. how much time is taken by the person to walk up the moving escalator/`
one year ago

Arun
22540 Points
```							Dear student Assume the length of the escalator is 60 ftthenWalking: 1 ft/secmoving: 60/40 = 1.5 ft/secwalking & moving 2.5 ft/sec:Find the time at 2.5 ft/sect = 60/2.5 = 24 seconds walking & moving RegardsArun(askIITians forum expert)
```
one year ago
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### Course Features

• 110 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions