Physics - Circular Motion Question with Solution | TestHub

(A) ${\vec{F}}_1+{\vec{F}}_2+{\vec{F}}_3={\vec{F}}_c$

${\vec{F}}_1=staticfriction\Rightarrow P,Q$

(B) ${\vec{F}}_1+{\vec{F}}_2+{\vec{F}}_3={\vec{F}}_c$

${\vec{F}}_2+{\vec{F}}_3=0$, $F_1=static\Rightarrow P,Q,S$

(C) ${\vec{F}}_{1}mayreverse$

${\vec{F}}_1+{\vec{F}}_2+{\vec{F}}_3={\vec{F}}_c\Rightarrow P,Q,R$

(D) ${\vec{F}}_1+{\vec{F}}_2+{\vec{F}}_3={\vec{F}}_c$, $F_1=static\Rightarrow P,Q,R$

Option A