In the figure, the blocks A, B and C of mass m each have acceleration a1, a2 and a3 respectively - Physics - Laws Of Motion

Question

In the figure, the blocks A, B and C of mass m each have
acceleration a1, a2 and a3
respectively F1 and F2 are external forces of
magnitudes 2 mg and mg respectively
(A) â€‹a1 = a2 =
a3 (B) â€‹a1 >
a2 > a3 (C)
â€‹a1 = a2, a2
> a3 (D) â€‹a1 >
a2, a2 = a3

Shobhit Mittal · Accepted Answer

Dear Studemt,

for fig 12mg-mg=ma1a1=gfor fig 22mg-mg=ma2a2=gfor fig 3mg-mg=ma3a3=0hence a1=a2, a2>a3 option C Regards

In the figure, the blocks A, B and C of mass m each have acceleration a1, a2 and a3 respectively. F1 and F2 are external forces of magnitudes 2 mg and mg respectively. (A) ​a1 = a2 = a3 (B) ​a1 > a2 > a3 (C) ​a1 = a2, a2 > a3 (D) ​a1 > a2, a2 = a3

In the figure, the blocks A, B and C of mass m each have acceleration a₁, a₂ and a₃ respectively. F₁ and F₂ are external forces of magnitudes 2 mg and mg respectively.
(A) a₁= a₂ = a₃(B) a₁> a₂ > a₃ (C) a₁= a₂, a₂> a₃ (D) a₁> a₂, a₂= a₃