[" 16."ABC" is an isosceles triangle right angled at "A." Forces of magnitude "2sqrt(2),5" and "6" act alon "],[quad vec BC,vec CA" and "vec AB" respectively.The magnitude of their resultant force is "],[[" (a) "4," (b) "5," (c) "11+2sqrt(2)," (d) "30]]

ABC is an isosceles triangle right angled at A. forces of magnitude 2sqrt(2),5 and 6 act along BC, CA and AB respectively. The magnitude of their resultant force is

ABC is an isosceles triangle right angled at A. forces of magnitude 2sqrt(2),5 and 6 act along BC, CA and AB respectively. The magnitude of their resultant force is

ABC is an isosceles triangle right angled at A. forces of magnitude 2sqrt(2),5 and 6 act along BC, CA and AB respectively. The magnitude of their resultant force is

ABC is an isosceles triangle right angled at A. forces of magnitude 2sqrt(2),5 and 6 act along BC, CA and AB respectively. The magnitude of their resultant force is

ABC is an isosceles triangle right angled at A. forces of magnitude 2sqrt(2),5 and 6 act along BC, CA and AB respectively. The magnitude of their resultant force is

Let vec a,vec b,vec c form sides BC,CA and AB respectively of a triangle ABC then

ABC is isosceles triangle, right angled at A. The resultant of the forces acting along vec(AB), vec(AC) with magnitudes 1/(AB) and 1/(AC) respectively is the force along vec(AD) , where D is the foot of the perpendicular from A on BC. The magnitude of the resultant is:

ABC is isosceles triangle, right angled at A. The resultant of the forces acting along vec(AB), vec(AC) with magnitudes 1/(AB) and 1/(AC) respectively is the force along vec(AD) , where D is the foot of the perpendicular from A on BC. The magnitude of the resultant is: