please. it's urgent.
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First Of all Calculate Acceleration
a = Fnet Mnet
a = F/4m
T1 - m × a
T1 - 3m × F /4m
T1 - 3/4F
T2 - 2m × F/4m
T2- F/2
T3 - m × F/4m
T3 - F/4
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