Laws of MotionHard
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 .
Options
A.a1 = a2 = a3
B.a1 > a2 > a3
C.a1 = a2 , a2 > a3
D.a1 > a2 , a2 = a3
Solution
a1 =
a2 = 
a3 = 0a1 = g a2 =
So, a1 > a2 > a3
Create a free account to view solution
View Solution FreeMore Laws of Motion Questions
There is an inclined surface of inclination θ = 30o. A smooth groove is cut into it forming angle a with AB. A stee...A block of mass m is at rest with respect to a lift when placed on inclined plane of inclination θ inside the lift....A ship of mass 3 × 107 kg initially at rest is pulled by a force of 5 × 104 N through a distance of 3m. Negelc...In the figure show if friction coefficient of block 1kg and 2kg with inclined plane is μ1 = 0.5 and μ2 = 0.4 r...In the figure, the blocks A, B and C of mass m, Each have accelerations a1,a2 and a3 respectively.F1 and F2 are external...