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A circus artist is climbing a 20m long r...

A circus artist is climbing a 20m long rope, which is tightly stretched and tied from the top of a vertical pole to the ground.Find the height of the pole, if the angle made by the rope with the ground levelis `30^(@)` ( see Figure)

Text Solution

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The correct Answer is:
10 m
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A circus artist is climbing a 20 m long rope, which is tightly stretched and tied from the top of the pole, if the angle made by the rope with the ground level is 30^(@) . .

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Knowledge Check

  • A circus artist climbs from the ground along a rope which is stretched from the top of a vertical pole and tied at the ground at a certain distance from the foot of the pole. The height of the pole is 12 m and the angle made by the rope with the ground is 30^(@) . Find the distance covered by the artist in reaching the top of the pole.

    A
    24 m
    B
    6m
    C
    12 m
    D
    none of the above

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