if a person moves 15km straight and turns 45km right and
moves 15km straight then how much distance he needs to walk
to reach starting point?
Answers were Sorted based on User's Feedback
Answer / soundar
15+60
15 45
----------- -----------------
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|15
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|
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so the answer will be=√(60²+15²)
d=61.846584384 km
Is This Answer Correct ? | 44 Yes | 2 No |
Answer / vidhyasugumar
=sqrt(15^2+60^2)
=sqrt(225+3600)
=15sqrt(17)
Is This Answer Correct ? | 20 Yes | 5 No |
Answer / anil
I think the question need some correction, that 45 should be
degrees instead of km????
Is This Answer Correct ? | 11 Yes | 6 No |
Answer / sagar dongare
15+45=60
|-----------------------
|
|15
|
=1/2*15*60
=9000/2
=4500
that means 45 to get starting point.
Is This Answer Correct ? | 1 Yes | 2 No |
Answer / shamit
Guys ds s distance not DISPLACEMENT dat u r adding
vectorically....JUST do 15+45+15=75km.
Is This Answer Correct ? | 5 Yes | 7 No |
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