If ( vec{a} ) = ( hat{i} ) + ( hat{j} ) + ( hat{k} ) and =5, what – McqOptions

MCQOPTIONS

1.	If ( vec{a} ) = ( hat{i} ) + ( hat{j} ) + ( hat{k} ) and =5, what is value of ( vec{a} )?
A.	( hat{i} ) + ( hat{j} ) + ( hat{k} )
B.	5 ( hat{i} ) + 5 ( hat{j} ) + 5 ( hat{k} )
C.	( hat{i} ) + 5 ( hat{j} ) + 5 ( hat{k} )
D.	10 ( hat{i} ) + 10 ( hat{j} ) + 10 ( hat{k} )
Answer» C. ( hat{i} ) + 5 ( hat{j} ) + 5 ( hat{k} )

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