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BANSAL-UNIT DIMENSION, VECTOR & BASIC MATHS-EXERCISE - 1 [SINGLE CORRECT CHOICE TYPE]
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- If vec(A)=vec(B)+vec(C ), and the magnitudes of vec(A),vec(B),vec(C ) ...
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- A truck travelling due to north at 20m s^(-1) turns west and travels a...
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- What displacement must be added to the displacement 25hat(i)-6hat(j)m ...
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- The value of a unit vector in the direction of vector A=5hat(i)-12hat(...
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- Two vectors A and B lie in X-Y plane . The vector B is perpendicular t...
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- The two vectors A=2hat(i)+hat(j)+3hat(k) and B=7hat(i)-5hat(j)-3hat(k...
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- 0.4hat(i)+0.8hat(j)+chat(k) represents a unit vector, when c is :-
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- The resultant of vec(A) and vec(B) makes an angle alpha with vec(A) ...
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- I started walking down a road to day-break facing the sun. After walki...
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- If |vec(A)+vec(B)|=|vec(A)|=|vec(B)| then the angle between vec(A) and...
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- which of the following is not true ? If vec(A)=3hat(i)+4hat(j) and vec...
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- If vector vec(A)=hat(i)+2hat(j)+4hat(k) and vec(B)=5hat(i) represent t...
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- If vec(a) be a unit vector, then :-
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- If two numerical equal forces P and P acting at a point produce a resu...
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- Given that vec(A)+vec(B)=vec(R) and vec(A)+2vec(B) is perpendicular...
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- The value of lambda for two perpendicular vectors vec(A)=2vec(i)+lamb...
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- The resultant of two vectors of magnitude 3 units 4 units is 1 unit. ...
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- If vec(i) and vec(j) are unit vectors along x-axis and y-axis respecti...
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