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An aeroplane is flying with a velocity o...

An aeroplane is flying with a velocity of 216 km/h at an altitude of 1960 m relative to the ground. It drops a bomb when it is just above a point A on the ground . The bomb hits the ground at B. The distance AB is

A

1.2 km

B

0.33 km

C

3.33 km

D

33 km

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CHHAYA PUBLICATION-VECTOR-EXERCISE (Multiple Choice Questions)
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  2. For angles theta and (90^@-theta) of projection, a projectile has the ...

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  3. An aeroplane is flying with a velocity of 216 km/h at an altitude of 1...

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  13. For any two vectors vecA and vecB, if vecA*vecB=|vecAxxvecB| , the mag...

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  14. vecA*vecA=?

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  15. A vector perpendicular to both of (3hati+hatj+2hatk) and (2hati-2hatj...

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  16. A vector normal to acos theta hati+b sin thetahatj is

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  18. For what values of a and b , the vector (ahati+bhatj) will be a unit ...

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  20. If |vecAxxvecB|=sqrt(3)vecA*vecB, then |vecA+vecB|=?

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