If the resultant of $n$ forces of different magnitudes acting at a point is zero, then the minimum value of $n$ is
If the resultant of $n$ forces of different magnitudes acting at a point is zero, then the minimum value of $n$ is
- A
$1$
- B
$2$
- C
$3$
- D
$4$
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On an open ground, a motorist follows a track that turns to his left by an angle of $60^{°}$ after every $500\; m$. Starting from a given turn, specify the displacement of the motorist at the third, sixth and eighth turn. Compare the magnitude of the displacement with the total path length covered by the motorist in each case.
On an open ground, a motorist follows a track that turns to his left by an angle of $60^{°}$ after every $500\; m$. Starting from a given turn, specify the displacement of the motorist at the third, sixth and eighth turn. Compare the magnitude of the displacement with the total path length covered by the motorist in each case.
Prove the associative law of vector addition.
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If the sum of two unit vectors is also a unit vector. then magnitude of their difference and angle between the two given unit vectors is ..............
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If two vectors $\vec{A}$ and $\vec{B}$ having equal magnitude $\mathrm{R}$ are inclined at an angle $\theta$, then
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- [JEE MAIN 2024]
When $n$ vectors of different magnitudes are added, we get a null vector. Then the value of $n$ cannot be
When $n$ vectors of different magnitudes are added, we get a null vector. Then the value of $n$ cannot be