Home
Class 11
PHYSICS
If the magnitude of two vectors are 3 ...

If the magnitude of two vectors are ` 3 ` and `6` and ther scalar product is `9`, find the angle between the two vectors.

Text Solution

Verified by Experts

Angle between the two vectors is
`cos theta (vecA. vecB)/(|vecA||vecB|)=(9)/(6xx3)=(9)/(18)=(1)/(2)`
`rArr theta =60^(@)`
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A PLANE

    MODERN PUBLICATION|Exercise PRACTICE PROBLEMS (1)|8 Videos
  • MOTION IN A PLANE

    MODERN PUBLICATION|Exercise PRACTICE PROBLEMS (2)|9 Videos
  • MECHANICAL PROPERTIES OF FLUIDS

    MODERN PUBLICATION|Exercise Chapter Practise Test|16 Videos
  • MOTION IN A STRAIGHT LINE

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|16 Videos

Similar Questions

Explore conceptually related problems

If the magnitudes of two vectors are 3 and 4 and their scalar product is 6, then find the angle between the two vectors.

If the magnitudes of two vectors are 3 and 4 and magnitude of their scalar product is 6 what is the angle between the vectors ?

The magnitude of two vectors are 3 and 4 units and their dot product is 6 units . The angle between the vectors is.

If the magnitudes of two vectors are 2 and 3 and magnitude of their scalar product is 2sqrt3 what is the angle between the vectors ?

If the magniude of two vectors are 6 N and 3 N and magnitude of their dit product is 9 N theb find the angle between the two vectors.

If the magnitudes of two vectors are 2 and 3 and the magnitude of their scalar product is 3 sqrt 2 , then find the angle between the vectors.

If the magnitude of two vectors are 4 and 6 and the magnitude of their scalar product is 12sqrt2 what is the angle between the vectors?

The magnitude of the vector product of two vectors is sqrt(3) times their scalar product. The angle between the two vectors is

The magnitude of the resultant of two vectors of magnitudes 5 and 3 is 2. What is the angle between the two vectors ?