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An aeroplane ying at a height …

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An aeroplane ?ying at a height of 2500m above the ground. From a point on the ground the angle of elevation of this aeroplane was found to be 60 0 . If after 15 seconds of horizontal ?ight, the angle of elevati on changes to 30 0 , ?nd the speed of the aeroplane.

    • Posted by Nancy Rajput 6 years, 9 months ago

    CBSE > Class 10 > Mathematics
    • 4 answers

    Nancy Rajput 6 years, 9 months ago

    ok

    0Thank You

    Roshan Kishore 6 years, 9 months ago

    (1000√3)/9 m/s

    1Thank You

    Aman Kumar 6 years, 9 months ago

    Byee gd nit

    0Thank You

    Aman Kumar 6 years, 9 months ago

    Wo rhizopus wala sayad Sahi na ho sorry??

    0Thank You

    ANSWER
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