1. Tardigrade
  2. Question
  3. Physics
  4. Two equal vectors have a resultant equal to either of them, then the angle between them will be

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. Two equal vectors have a resultant equal to either of them, then the angle between them will be

Bihar CECEBihar CECE 2003Motion in a Plane

Solution:

It is given that two vectors have a resultant equal to either of them. hence
$ F^2 = F^2 + F^2 + 2 F^2 \, cos \, \theta$
$ 1 = (1 + cos \, \theta)$
or $30mm \theta = 120^\circ$