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A bird flies from (-3 m,4 m,-3 m ) to (7...

A bird flies from (-3 m,4 m,-3 m ) to (7 m, -2 m, -3 m) in XYZ co-ordinates. The bird's displacement in unit vectors is given by

A

`(4hat(i)+hat(j)-6hat(k))`

B

`(10hat(i)+6hat(j))`

C

`(10hat(i)-6hat(j))`

D

`(10hat(i)+6hat(j)-6hat(k))`

Text Solution

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The correct Answer is:
C
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TARGET PUBLICATION-SCALARS AND VECTORS-Competitive Thinking
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  2. If |vec(A)+vec(B)|=|vec(A)|+|vec(B)|, then angle between vec(A)and vec...

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  3. A bird flies from (-3 m,4 m,-3 m ) to (7 m, -2 m, -3 m) in XYZ co-ordi...

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  8. Two equal forces are acting at a point with an angle of 60^(@) between...

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  9. The resultant force of 5 N and 10 N cannot be

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  10. The maximum and minimum magnitude of the resultant of two given vector...

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  11. If vec(a)=4hat(i)-hat(j),vec(b)=-3hat(i)+2hat(j)and vec(c)=-hat(k). T...

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  12. If A=3hat(i)-2hat(j)+hat(k),B=hat(i)-3hat(j)+5hat(k) and C=2hat(i)+hat...

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  18. The resultant of two forces 3P and 2P is R. If the first force is doub...

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  19. If the magnitude of sum of two vectors is equal to the magnitude of di...

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  20. If |vec(V)(1)+vec(V)(2)|=|vec(V)(1)-vec(V)(2)|and V(2) is finite, then

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