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ALLEN-BASIC MATHS-EXERCISE-1
- The angle between vectors (hati+hatj) and (hatj+hatk) is :
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- The angle between two vectors given by (6hati+6hatk) and (7hati+4hatj+...
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- Which of the following vector identies is false ?
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- If the vectors (hati+hatj+hatk) and 3 hati form two sides of a triangl...
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- Which pair of the following forces will never give resultant force of ...
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- If hatn=ahati+bhatj is perpendicualr to the vector (hati+hatj), then t...
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- Two force each numerically equal to 10 dynes are acting as shown in th...
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- What is the component of (3hati+4hatj) along (hati+hatj) ?
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- If vecA+ vecB = vecC and A+B+C=0, then the angle between vecA and vec...
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- If vecA+veB is a unit vector along x-axis and vecA=hati-hatj+hatk, the...
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- What is the value of (vecA+vecB),(vecAxxvecB) ?
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- If vecAxxvecB=vec0 and vecBxxvecC=vec0, then the angle between vecA an...
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- The resultant of vecA and vecB is perpendicular to vecA. What is the a...
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- The resultant of vec(A)+vec(B) is vec(R )(1). On reversing the vector ...
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- Given that A=B. What is the angle between (vecA+vecB) and (vecA-vecB) ...
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- The angle between the two vectors vecA=3hati+4hatj+5hatk and vecB=3hat...
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- The forces, which meet at one point but their line of action do not li...
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- What happens, when we multiply a vector by (-2) ?
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- If a unit vector represented by 0.8hati-0.8hatj+chatk, then the value ...
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- For a body, angular velocity (vecomega)=hati-2hatj+3hatk and radius ve...
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