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his question printed clearly on both your 1. The motion of a particle is defined by the relation - 21 9 - 121 +10, where x an
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X = 263_94 +126+70 theo then (202947125+10] v = 66-18t+12 At Vzo 6 -18t+12=0 t. 181 √(18) — 446x12 2x6 y t = 2 sec ) 1sec pos

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