Physics, asked by lankasivaram0658, 5 months ago

the resultant of two equal forces acting at the right angle to each other in 400 you can find the magnitude of either force
please it is emergency

Answers

Answered by likitha72
0

Answer:

The resultant of two forces( say a and b )is given by the formula, R=√(a^2 +b^2 +2ab cos β)

Where β is the angle between the two forces

Here, β=90°

And a=b,since the two forces are equal

So, R=√(a^2 + a^2 +2a x a x cos 90)

Cos 90=0.

So R=√(2a^2)=√2 a

BTP,

1414=√2 a

a=1414/1.414[√2=1.414]

a=1000 N. (Ans)

So, magnitude of each force =1000N.

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