Laws of MotionHard
Question
A trolley of the mass 5kg on a horizontal smooth surface is pulled by a load of mass 2kg by means of uniform rope BC of length 2m and mass 1kg. As the load falls from BC = 0 to BC = 2m. Its acceleration in m/s2 changes
Options
A.
B.
C.
D.None of the above
Solution
For BC = 0, a = 
m/s-2
For BC = 2m, a
m/s-2
m/s-2For BC = 2m, a
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