BdMO Online Forum

Posted: **Thu Oct 18, 2012 6:18 am**

Can a scalar product be a negetive quantity?

Posted: **Thu Oct 18, 2012 1:47 pm**

$A\cdot B=AB \cos \theta$
what if $\theta > 90$?

Posted: **Thu Apr 10, 2014 11:33 pm**

Jarif Mahbub Srabon wrote:Can a scalar product be a negetive quantity?

Checkout here and you may find something interesting (that may not be your answer)
http://en.wikipedia.org/wiki/Negative_mass

Posted: **Tue Feb 05, 2019 11:00 am**

Jarif Mahbub Srabon wrote: ↑
Thu Oct 18, 2012 6:18 am
Can a scalar product be a negetive quantity?

Yes,A scalar product can be a negative quantity.

FAQ of Vectors