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The resultant force of 5N and 10N cannot beA) 12 NB) 8 NC) 4 ND) 5 N |
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Answer» C) 4 N Let vector p and q then |p-q| ≤ |r| ≤ |p+q| Using this concept Take p=5 and q= 10 So |5-10| ≤ |r| ≤ |5+10| |-5| ≤ |r| ≤ |15| 5 ≤ |r| ≤ 15 So range should between 5 to 15 and this range 4 is not present. |
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