Match List$- I$ with List$- II.$
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Choose the correct answer from the options given below :
$(a) \rightarrow(iv),(b) \rightarrow(i),(c) \rightarrow(i i i),(d) \rightarrow(i i)$
$(a) \rightarrow(iv),(b) \rightarrow(iii),(c) \rightarrow(i),(d) \rightarrow(ii)$
$(a) \rightarrow(iii),(b) \rightarrow(ii),(c) \rightarrow(iv),(d) \rightarrow(i)$
$(a) \rightarrow(i),(b) \rightarrow(iv),(c) \rightarrow(ii),(d) \rightarrow(iii)$
Two vectors $\vec A$ and $\vec B$ have equal magnitudes. The magnitude of $(\vec A + \vec B)$ is $‘n’$ times the magnitude of $(\vec A - \vec B)$. The angle between $ \vec A$ and $\vec B$ is
Two forces, each of magnitude $F$ have a resultant of the same magnitude $F$. The angle between the two forces is....... $^o$
A body is moving under the action of two forces ${\vec F_1} = 2\hat i - 5\hat j\,;\,{\vec F_2} = 3\hat i - 4\hat j$. Its velocity will become uniform under an additional third force ${\vec F_3}$ given by
If $|\,\vec A + \vec B\,|\, = \,|\,\vec A\,| + |\,\vec B\,|$, then angle between $\vec A$ and $\vec B$ will be ....... $^o$
What is the meaning of substraction of two vectors ?