VectorEasy
Question
Two forces P = 2î − 5 ĵ + 6
and Q = − î + 2ĵ − 
are acting on a particle. These forces displace the particle from point A(4î − 3ĵ − 2
) to point B (6î + ĵ − 3
) . The work done by these forces is-
and Q = − î + 2ĵ − are acting on a particle. These forces displace the particle from point A(4î − 3ĵ − 2) to point B (6î + ĵ − 3) . The work done by these forces is-Options
A.15 units
B.−15 units
C.10 units
D.−10 units
More Vector Questions
If angle between vectors and is 120o and || = 3, || = 4, then length of 4 − 3 is-...[ ] will not be zero when-...If | × | = |.| then angle between and is -...Let $\overrightarrow{a} = \sqrt{7}\widehat{i} + \widehat{j} - \widehat{k}$ and $\overrightarrow{b} = \widehat{j} + 2\wid...Which of the following is unit vectors-...