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`        A blind person after walking each and steps in One Direction each of length it is and turns randomly to the left to the right by 90 degree after walking a total of 40 steps the maximum possible displacement of the person from his starting position could be`
2 years ago

Arun
23742 Points
```							He took 10 steps of 80cm that is = 10×80 cm=800cm = 8mafter turning right or left he took 40 steps. that is= 40×80cm=3200cm=32mHis displacement=✓8²+32²=✓64+1024=✓1088=32.9848...m, or 32m approx.therefore, correct option is option 2. that is 32m.
```
2 years 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