# materials science engineering

Identify the  vector.(crystallographic directions qns)

The answer given corresponds to 0.5 in x direction,0.5 in y and 1 in z. Why is it not [1 1 0.5], the simply reduced form. The ans is the reciprocal of , which puzzles me since this is not a plane.

1. 👍 0
2. 👎 0
3. 👁 90

## Similar Questions

1. ### college physics

When a projectile lands, the angle made between the projectile and the ground corresponds to which of the following aspects of its motion? a)the direction of the acceleration vector just before impact b)direction of the velocity

asked by CLARE on April 18, 2012
2. ### college physics

When a projectile lands, the angle made between the projectile and the ground corresponds to which of the following aspects of its motion? a)the direction of the acceleration vector just before impact b)direction of the velocity

asked by CLARE on April 18, 2012
3. ### Physics 2A

A position vector has an x component of -2.5 m and a y component of 4.2. (a) What is the vector's magnitude and directions? b) suppose a spider took 10 minters to first walk -2.5m in the x direction and then 17 mintures 4.2 m in

asked by Victor on September 9, 2012
4. ### Maths

The force determined by the vector r=(1,-8,-7) is resolved along three mutually perpendicular directions, one of which is in the direction of the vector a=2i+2j+k. Then the vector component of the force r along vector a is

asked by Pranjal pathak on March 1, 2016
5. ### chemistry

You will be presented with three crystallographic directions drawn in a unit cell. Please write the identity of the direction in the space provided below each picture. Use the correct form of brackets for describing a direction,

asked by Anonymous on June 1, 2013
6. ### chemistry

You will be presented with three crystallographic directions drawn in a unit cell. Please write the identity of the direction in the space provided below each picture. Use the correct form of brackets for describing a direction,

asked by A on June 2, 2013
7. ### chemistry

You will be presented with three crystallographic directions drawn in a unit cell. Please write the identity of the direction in the space provided below each picture. Use the correct form of brackets for describing a direction,

asked by nonu on June 1, 2013
8. ### Math Help

Hi! Can someone please help me with these? Thanks! :) Directions: Look for the direction angle for vector v. If necessary, round your answer to the nearest tenth of a degree. 1.) v = 8i - 10j 2.) w = -4i - 3j

asked by Anna on February 18, 2015