in a manipuri dance called chali shabi a dancer moves 2 steps backward for each 3 steps forward. what will be her final position after moving15 steps? how many steps altogether are needed when she reach7 steps forward from the original position?(take forward step first)
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Answer:
she will take 35 steps to reach the position
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Answer:
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Distance covered with 1 step = 1 m
Time taken = 1 s
Time taken to move first 5 m forward = 5 s
Time taken to move 3 m backward = 3 s
Net distance covered = 5 – 3 = 2 m
Net time taken to cover 2 m = 8 s
Drunkard covers 2 m in 8 s.
Drunkard covered 4 m in 16 s.
Drunkard covered 6 m in 24 s.
Drunkard covered 8 m in 32 s.
In the next 5 s, the drunkard will cover a distance of 5 m and a total distance of 13 m and falls into the pit.
Net time taken by the drunkard to cover 13 m = 32 + 5 = 37 s
I hope, this will help you
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