Question

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[5] The sum of the magnitudes of two forces
acting on a particle is 18 N & the magnitude
of their resultant is 12 N. If the resultant is at
right angle with the force of smaller
magnitude then find the magnitude of those
two forces.
P=i+2j-4k & Ö=i+2j-K
then Find (P - Q​

Answer 1

Answer:

12n % = 12 /100

1/50

hope it helps