Ask a New Question

Question

The position vector of A and B are 2 if J and -I+4J, find modulus |AB|
3 years ago

Answers

Adeniji
Help me out please
3 years ago
mathhelper
gibberish : "The position vector of A and B are 2 if J and -I+4J"



3 years ago
oobleck
|AB| = A-B
so do the math and then find |A-B| in the usual way.
3 years ago

Related Questions

Given that position vector a=4i+2j, position vector b=13i+5j are the vectors of A and B respectively... The vector position of a 3.80 g particle moving in the xy plane varies in time according to the foll... The vector position of a 3.75 g particle moving in the xy plane varies in time according to the fol... The vector position of a 3.45 g particle moving in the xy plane varies in time according to 1 = 3... The position vector r(t) = <7t, 6cost, 6sint> describes the path of a particle in space. What is the... 13. Given a position vector P=-4i + 6j What is the cosine of the angle between p and (a) the x-axi...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use