| 1 |
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- A. Unit vector
- B. +ve of a vector
- C. Resultant vector
- D. -ve of a vector
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| 2 |
The force and torque are analogous to |
- A. Velocity
- B. Mass and weight
- C. Moment of Inertia
- D. Each other
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| 3 |
The resultant of two forces 3N and 4 N acting at right angle to each other is. |
- A. 5 N
- B. 6 N
- C. 1 N
- D. 7 N
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| 4 |
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| 5 |
Vectors have |
- A. Numerical value
- B. Directional
- C. Both a and b
- D. None of these
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| 6 |
If a vector of magnitude 10 N along y-axis then its component along x-axis is |
- A. 0 N
- B. 5 N
- C. 8.66 N
- D. 10 N
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| 7 |
The resultant of two vectors having magnitude 12 N and 8 N can not be |
- A. 2 N
- B. 20 N
- C. 10 N
- D. 16 N
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| 8 |
Vector has both of its components are negative lies in |
- A. 1st quadrant
- B. 2nd quadrant
- C. 3rd quadrant
- D. 4th quadrant
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| 9 |
Direction of a vector in space requires |
- A. Two axis
- B. Three axis
- C. Four axis
- D. Both a and b
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| 10 |
If r = 5 m and f = 4 N are along same direction, them torque is |
- A. 20 Nm
- B. 5 Nm
- C. 10 Nm
- D. Zero
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