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In the given figure, find the acceleration of block A .(take 'g' as gravity ) a) m 2 g/m 1 +m 2 b) m 1 g/m 1 +m 2 c) g d) g/2

In the given figure, find the acceleration of block A .(take 'g' as gravity )
a) m2g/m1+m2
b) m1g/m1+m2
c) g
d) g/2

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Grade:9

2 Answers

Vaishali
14 Points
5 years ago
Net force acting on the system=m2g
Force on block m1=m2g
Let force on block =f
F=m2g
m1a=m2g
A=m2g/m1
Ans is a
Vaishali
14 Points
5 years ago
Typing error in the above and
Acc= fnet/total mass
Fnet=m2g
Mass m1+m2
Acc=m2g/m1+m2
Answer is option A 

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