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If bar(x)=25 and Z=25, then M=……...

If `bar(x)=25` and ` Z=25`, then M=……

A

0.25

B

0

C

0.1

D

0.2

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Knowledge Check

  • If bar(x).bar(y)=bar(x).bar(z) ne 0 and bar(x)xx bar(y)=bar(x)xx bar(z)ne bar(0) and bar(x)ne bar(0) then …………..

    A
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    B
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  • If |bar(x).bar(y)|=cos alpha , then |bar(x)xx bar(y)| = …………….

    A
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    B
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    `-sin alpha`
    D
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  • bar(x),bar(y),bar(z) are non zero vectors. If (bar(x)""_(,)^(hat)bar(y))=(pi)/(2 and bar(z)=bar(x)+bar(y) , then ……..

    A
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    B
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    If A and B are two independent events such that P(A cap B)= (3)/(25) and P(A' cap B)= (8)/(25) , then P(B)= ……….

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