A) 6Ns
B) 3Ns
C) 2Ns
D) 12 Ns
Correct Answer: A
Solution :
[a] As we know,\[\left| impulse \right|\] \[=\left| change\text{ }in\text{ }momentum \right|\] \[=|{{p}_{2}}-{{p}_{1}}|=|0-m{{v}_{1}}|=|0-3\times 2|=6Ns\]
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