Question

two Forces whose magnitude are in ratio of 3.5 gives a result ant of 35n if the angle of inclination is 60 find the magnitude of each force
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Answer 1

Step-by-step explanation:

Dividing A by B, BA=53

We know that R=a2+B2+2ABcosθ 

⇒28=(3x)2+(5x)2+2(3x)(5x)cos60o

=9x2+25x2+15x2=7x

⇒x=728=4

Hence, forces are A=3×4=12N,B=5×4=20N

Answer 2

Answer:

no no no no no no no no no no no no no