Question

Find mass m
Find tension T1 and T2
If a = 2 m/sec2​

Answer 1

Answer:

For 2kg mass-

T  

1

​  

−2g=2a

For 3kg mass-

T  

2

​  

−T  

1

​  

=3a

For 4kg mass-

4g−T  

2

​  

=4a

Adding all the equations-

2g=9a

⟹a=  

9

2g

​  

 

T  

1

​  

=2a+2g=  

9

22g

​  

 

T  

2

​  

=4g−4a=  

9

28g

​

Explanation: