A body is at rest under the action of three forces, two of which are \[{{\vec{F}}_{1}}=4\hat{i},\,{{\vec{F}}_{2}}=6\hat{j},\]the third force is [AMU 1996]

Sound travels in the form of waves

A body is at rest under the action of three forces, two of which are

1.	A body is at rest under the action of three forces, two of which are \[{{\vec{F}}_{1}}=4\hat{i},\,{{\vec{F}}_{2}}=6\hat{j},\]the third force is [AMU 1996]
A.	\[4\hat{i}+6\hat{j}\]
B.	\[4\hat{i}-6\hat{j}\]
C.	Sound travels in the form of waves
D.	\[-4\hat{i}-6\hat{j}\]
Answer» E.

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A body is at rest under the action of three forces, two of which are \[{{\vec{F}}_{1}}=4\hat{i},\,{{\vec{F}}_{2}}=6\hat{j},\]the third force is [AMU 1996]

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