All the vector quantities in the solving of the unknown in the belt f – McqOptions

MCQOPTIONS

1.	All the vector quantities in the solving of the unknown in the belt force system obey _____________
A.	Parallelogram law of addition
B.	Parallelogram law of multiplication
C.	Parallelogram law of addition of square root of their magnitudes
D.	Parallelogram law of addition of square of their magnitudes
Answer» B. Parallelogram law of multiplication

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