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An elephant of length 4 m is at one corn...

An elephant of length 4 m is at one corner of a rectangular cage `16m xx 30 m` and facing towards the diagonally opposite corner . If the elephant starts moving towards the diagonally opposite corner it takes 15 second to reach the opposite corner. Find the speed of the elephant :

A

`1 m//s`

B

`2m//s`

C

`1.87 m//s`

D

can't be determined

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The correct Answer is:
A
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