Two masses 
and 
are arranged as shown in the figure. Let ' 
' be the magnitude of the acceleration of the mass 
. If the mass of 
is doubled and that of 
is halved, then the acceleration of the system is (Treat all surfaces as smooth; masses of pulley and rope are negligible)
A
B
C
a
D
Text Solution
Verified by ExpertsThe correct answer is:
A
for 
……(i)
for 
]…(ii)
from (i) & (ii),we get
If Mass of 
is doubled and 
is halved then, acceleration
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