Question #c62ee

1 Answer
Jan 11, 2018

#"Please see in the fallowing details."#

Explanation:

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  • The vector pairs shown in the same color are the same magnitude and at the opposite direction.
  • The vector sum of vectors with equal size and opposite direction is zero.

#a+(-a)=10-10=0#
#b+(-b)=10-10=0#
#c+(-c)=10-10=0#

  • The sum of the given vectors equals the unbalanced vector.(it had shown colored red).

The sum of given vectors is 10N and angle is 150 deg.