( overrightarrow F =2 hat i +3 hat j -4 hat k ) বলটির (ZX )সমতলে মান কত?

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1.

\overrightarrow{F}=2\hat{i}+3\hat{j}-4\hat{k}

JB 23

1.

\overrightarrow{F}=2\hat{i}+3\hat{j}-4\hat{k}

JB 23

( overrightarrow F =2 hat i +3 hat j -4 hat k ) বলটির (ZX )সমতলে মান কত? | Suva Ai