Home
Class 12
MATHS
If the scalar projection of vector x ...

If the scalar projection of vector `x hat i- hat j+ hat k` on vector `2 hat i- hat j+5 hat ki s1/(sqrt(30))` , then find the value of `xdot`

Text Solution

Verified by Experts

The correct Answer is:
`(-5)/(2)`
Promotional Banner

Topper's Solved these Questions

  • PRODUCT OF VECTORS

    ARIHANT MATHS|Exercise Exercise For Session 2|19 Videos

  • PRODUCT OF VECTORS

    ARIHANT MATHS|Exercise Exercise For Session 3|10 Videos

  • PRODUCT OF VECTORS

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|52 Videos

  • PROBABILITY

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|55 Videos

  • PROPERTIES AND SOLUTION OF TRIANGLES

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|21 Videos

Similar Questions

Explore conceptually related problems

If the scalar projection of vector xhat i-hat j+hat k on vector 2hat i-hat j+5hat k is (1)/(sqrt(30)), then find the value of x.

Find the projection of vector hat i+3hat j+7hat k on the vector 7hat i-hat j+8hat k

Find the projection of the vector hat i+3hat j+7hat k on the vector 7hat i-hat j+8hat k

Write the projection of the vector hat i-hat j on the vector hat i+hat j

Write the projection of the vector 2hat i-hat j+hat k on the vector vec b=hat i+2hat j+2hat k

Find the projection of the vector hat i-hat j on the vector hat i+hat j

Write the projection of vector hat i+hat j+hat k along the vector hat j.

Write the projection of the vector hat i+3hat j+7hat k on the vector 2hat i-3hat j+6hat j+6hat j

Find the projection of the vector vec a=2hat i+3hat j+2hat k on the vector vec b=hat i+2hat j+hat k

Find the projection of the vector vec a=2hat i+3hat j+2hat k on the vector vec b=2hat i+2hat j+hat k