a guy wire by attached to a vertical pole height 18 metres 24 metre long and has stake attached to other end how fast from the base of the pole should just take be driven so that the wire will be a taunt.
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Answer:
AB = height of pole = 18m
AC = Length of wire = 24m
We need to find length of BC
In right triangle ABC,
AB² + BC² = AC²
18² + BC² = 24²
BC² = 24² - 18²
BC² = 576 - 324
BC² = 252
BC = √252 = 6√7 m.
Therefore, the stake should be driven 6√7 m away from the base of the pole.
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hey mate this is ur answer....hope it's really helpful for u......tc...
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