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Equal Vectors

If 0.4i + 0.8...

Question

If 0.4i + 0.8j + bk is a unit vector . What is the value of b?

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Similar questions

0.4 i^+ 0.8j^+ck^ is a unit vector when 'c' is equal to

Options:

A)-0.2

B)(0.2)^1/2

C)(0.8)^1/2

D) 0

0.4 ˆ i + 0.7 ˆ j + c^k

is a unit vector, then the value of

c

Q. If a unit vector is represented by

0.5 ˆ i + 0.8 ˆ j + c ˆ k,

then the magnitude of

c

0.5 ¯ i + 0.8 ¯ j + C ¯ ¯ ¯ k

is a unit vector, then

C

\hat{a}, \hat{b}

are unit vectors such that

\hat{a} + \hat{b}

is a unit vector, write the value of

|\hat{a} - \hat{b}| .

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