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[" 1.Two cars "A" and "B" are at rest at...

[" 1.Two cars "A" and "B" are at rest at the origin "O." If "A],[" starts with a uniform velocity of "20m/s" and "B],[" starts in the same direction with a constant "B],[" acceleration of "2m/s^(2)" ,then the cars will meet "],[" after time "],[[" (a) "10s," (b) "20s],[" (c) "30s," (d) "40s]]

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