MCQ
During which time interval is the particle described by these position graphs at rest?


- A$0 -1\ s$
- B$1 -2\ s$
- ✓$2 -3\ s$
- D$3 -4\ s$

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$(i){\vec V_C} - {\vec V_A} = 2\left( {{{\vec V}_B} - {{\vec V}_C}} \right)$
$(ii){\vec V_C} - {\vec V_B} = {\vec V_B} - {\vec V_A}$
$(iii)\left| {{{\vec V}_C} - {{\vec V}_A}} \right| = 2\left| {{{\vec V}_B} - {{\vec V}_C}} \right|$
$(iv)\left| {{{\vec V}_C} - {{\vec V}_A}} \right| = 4\left| {{{\vec V}_B}} \right|$