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An aircraft moving with a speed of 2.50 ...

An aircraft moving with a speed of 2.50 m/s is at a height of 6000 m., just overhead of an anti aircraft gun. If the muzzle velcoity is 500 m/s, the firing angle `theta` should be:

Text Solution

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`500 cos theta=250impliescos theta =1/2`
or `theta=60^(@)`
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