The direction of three forces 1N.,2N,3N acting at a point are parallel to the sides of an equilateral triangle taken in order.The magnitude of their resultant is ____. someone pls help
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the resultant of all the forces is √3N
Manmeet62:
how will it come
use the magnitude formula
a^2+b^2+2abcos(theta)
then find angle of the resultant then equate the other force
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