Posted by **tae** on Thursday, April 25, 2013 at 11:54am.

If d1 = 7 ihat - 2 jhat + 4 khat and d2 = -5 ihat + 2 jhat - khat, then what is (d1 + d2)ยท(d1 multiplied by 6 d2)?

## Answer This Question

## Related Questions

- physics - At the instant the displacement of a 2.00 kg object relative to the ...
- physics - A particle moves through an xyz coordinate system while a force acts ...
- physics - A particle moves through an xyz coordinate system while a force acts ...
- physics - At a certain instant, a particle-like object is acted on by a force F...
- Physics-calc - Suppose the position of an object is given by ->r(vector) = (3...
- physics - Let ->V1= -6.1 ihat + 8.0 jhat and ->V2 = -4.8 jhat + 4.2 ihat. ...
- College Physics - A proton moves with a velocity of vector v = (6ihat - 1jhat + ...
- Physics - A potential energy function for a two-dimensional force is of the form...
- PHysics - A 3.00 kg object has a velocity (5.20 ihat - 2.40 jhat) m/s. (Note: ...
- phys - At t= 0, a particle starts from rest at x= 0, y= 0, and moves in the xy ...

More Related Questions