If a unit vector is represented by \( 0.5 \hat{i}-0.8 \hat{j}+c \ha...

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=Pf6ViwNHyiw


Duration: 2:03
0 views
0

If a unit vector is represented by \( 0.5 \hat{i}-0.8 \hat{j}+c \hat{k} \)
P then the value of \( c \) is

W
(1) \( \sqrt{0.01} \)
(2) \( \sqrt{0.11} \)
(3) 1
(4) \( \sqrt{0.39} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-04-08The vectors \( 5 i+8 j \) and \( 2 i+7 j \) are added. The P magnit...
2023-04-08For the resultant of the two vectors to be maximum, what must be th...
2023-04-08For the resultant of the two vectors to be maximum, what must be th...
2023-04-08If \( \vec{A}+\vec{B}=\vec{C} \) and \( A+B=C \), then the angle be...
2023-04-08If \( |\vec{A}-\vec{B}|=|\vec{A}|=|\vec{B}| \), the angle between \...
2023-04-08\( \vec{A}=2 \hat{i}+\hat{j}, \vec{B}=3 \hat{j}-\hat{k} \) and \( \...
2023-04-08Two vectors \( \vec{A} \) and \( \vec{B} \) are such that \( \vec{A...
2023-04-08In vector diagram shown in figure where \( (\vec{R}) \) is the P re...
2023-04-08The magnitude of vectors \( \vec{A}, \vec{B} \) and \( \vec{C} \) a...
2023-04-08If \( \hat{n} \) is a unit vector in the direction of the vector \(...
2023-04-08If a unit vector is represented by \( 0.5 \hat{i}-0.8 \hat{j}+c \ha...
2023-04-08Six vectors, \( \vec{a} \) through \( f \) have the magnitudes and ...
2023-04-08Identify the vector quantity among the following: P (1) Distance W ...
2023-04-08The spring force is given by \( F=-k x \), here \( k \) is a P cons...
2023-04-08A body executes simple harmonic motion. The \( \mathrm{P} \) potent...
2023-04-08Find the angle \( \angle A B C \) P W (A) \( 0^{\circ} \) (B) \( 60...
2023-04-08If \( \theta \) is very small then find \( H \). \( \mathrm{P} \) W...
2023-04-08Find the value of \( P \) P W (A) \( \frac{\sqrt{3}}{8} \) (B) 8 (C...
2023-04-08Minimum value of \( \cos \theta \) for \( -\pi \leq \theta \leq \pi...
2023-04-08For which of the following do the longitudinal P waves exist? W (1...
2023-04-08If \( \frac{\sin \theta+\cos \theta}{\sin \theta-\cos \theta}=\frac...


Tags:
pw