Physics, 19.03.2021 22:40, kargarzadehsm

True or false if false correct the wrong statements a- when a body subjected by two forces is at equilibrium these two have forces have the same line of action , the same direction and the same magnitude

b- the voltage of the mains has an effective value of 220 V and maximum value of 200√2 V

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True or false if false correct the wrong statements a- when a body subjected by two forces is at eq...