Physics, 06.09.2019 00:20 maddie7417

Vector a with rightwards arrow on top has a magnitude of 12m and its direction is 120o counterclockwise from the x axis. what are the magnitude and direction of the vector minus 2 a with rightwards arrow on top? the direction is represented by a counterclockwise angle from the +x axis
(a) 24m, -120o
(b) 24m, -300o
(c) -24m, -120o
(d) 24m, 300o
(e) -24m, 300o

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Vector a with rightwards arrow on top has a magnitude of 12m and its direction is 120o counterclockw...