Physics, asked by imakashdas2804, 7 months ago

if a>=(4i+3j-4k) and b=(3i+4j+6k)to find a.b

Answers

Answered by shashankshukla009

1

Answer:

a.b is a cosine law

so,

12+12-24

0 is a.b

Previous Question

Next Question

Similar questions

Political Science, 3 months ago

which Indian writer and unhappy consciousness written indian political thinker?

Math, 3 months ago

${\huge{\underline{\underline{\rm{Question:-}}}}}$ A plastic box 1.5m long 1.25m wide and 65 cm deep is to be made. It is opened at the top. Ignoring the thicknesses of the plastic sheet, determine: (i) The area of the sheet required for making the box. (ii) The cost of sheet for it, if A sheet measuring 1m² costs ₹20.

Physics, 3 months ago

The forces of 20N,30N,40N and 60N are acting on one of the angular points of a regular hexagon towards the other five angular points taken in order .Find the magnitude and resultant of force with figure...

Physics, 7 months ago

if the cars travel 20km/h from A to B and then 30km/h from B to C and then 10 km /h from C to D...

English, 7 months ago

the clouds are more beautiful than the boats and the trees?

English, 11 months ago

Change into passive - I READ THE RAMAYANA THESE DAYS.

Science, 11 months ago

write the function of tounge...

English, 11 months ago

change into passive voice...