Étiquette : ISC GRADE 11 PHYSICS
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Vector Addition: 60 N and 80 N Forces at 60° Angle
Question: Two forces of 60 N and 80 N acting at an angle of 60 degree with each other pull an object.What single pull would replace the given forces? Solution: Vector addition Let the two forces be represented as A and B which are inclined at an angle of 60 degree.The resultant of these two…
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Calculation of Resultant Force Angle | 120° Solution
Question: Two equal forces have their resultant equal to either.At what angle they are inclined? Solution: Resultant force Angle $$R=\sqrt{A^2+B^2+2AB Cos\theta}$$ Let the two forces be represented by A and B and their resultant is R. Here A=F, B=F and R=F; Reason: the given two forces are equal and their resultant is equal to either.…
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