The angle between the two vectors \( \vec{A}=3 \hat{i}+4 \hat{j}+5 ...

Channel:
PW Solutions
Subscribers:
453,000
Published on ● Video Link: https://www.youtube.com/watch?v=mDH4toJlBUc


Duration: 0:53
0 views
0

The angle between the two vectors \( \vec{A}=3 \hat{i}+4 \hat{j}+5 \hat{k} \)
P
and \( \vec{B}=3 \hat{i}+4 \hat{j}-5 \hat{k} \) will be
W.
(1) \( 90^{\circ} \)
(2) \( 0^{\circ} \)
(3) \( 60^{\circ} \)
(4) \( 45^{\circ} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-12-21The minimum number of vectors of equal magnitude required to produc...
2023-12-21In vector diagram shown in figure where \( (\vec{R}) \) is the P re...
2023-12-21If \( y=\frac{x}{x+1} \) then find \( \frac{d y}{d x} \) P W (1) \(...
2023-12-21If a vector \( \vec{A} \) is parallel to another vector \( \vec{B} ...
2023-12-21The angle between the vectors \( \vec{A} \) and \( \vec{B} \) is \(...
2023-12-21A horizontal disc rotating freely about a vertical \( \mathrm{P} \)...
2023-12-21An object slides down a smooth incline and \( \mathrm{P} \) reaches...
2023-12-21A solid cylinder of mass \( M \) and radius \( R \) rolls down an i...
2023-12-21A small object of uniform density rolls up a \( \mathrm{P} \) curve...
2023-12-21If a vector \( 2 \hat{i}+3 \hat{j}+8 \hat{k} \) is perpendicular to...
2023-12-21The angle between the two vectors \( \vec{A}=3 \hat{i}+4 \hat{j}+5 ...
2023-12-21An engine develops \( 100 \mathrm{~kW} \), when rotating at \( 1800...
2023-12-21A thin circular ring of mass \( M \) and radius \( r \) is \( \math...
2023-12-21If an orbital could contain \( 3 \mathrm{e}^{-} \), total groups in periodic \( \mathrm{P} \) ta...
2023-12-21A rod \( P Q \) of mass \( M \) and length \( L \) is hinged at end...
2023-12-21The unit of percentage is (1) Same as that of physical quantity (2) Different from that of phys...
2023-12-21If acceleration of \( A \) is \( 2 \mathrm{~m} / \mathrm{s}^{2} \) ...
2023-12-21Three blocks 1, 2 and 3 are arranged as shown in the \( \mathrm{P} ...
2023-12-21Find velocity of block \( B \) ? \( \mathrm{P} \) W (1) \( 10 \math...
2023-12-21If pulleys shown in the diagram are smooth and \( \mathrm{P} \) mas...
2023-12-21(1) \( V_{C}=14 \mathrm{~m} / \mathrm{sec} \) (upward) (2) \( V_{C}...


Tags:
pw