Doubt from newtons law of motion

2nd one


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Is it 2g/3 or 3G/2 ?

Nope 7g/9 ,g/9,5g/9 @Bhuvanitha_2020 and @akash_2020

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I will check Sneha once , I get I send

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You can solve the eq. to get the answers...

Got the answer.... as g/9, 7g/9 , 5g/9 , -g/9 respectively.

Please see #post 4 @Manu_2020 ans r written increasing order a,b..

whenever there are many accelerations i use vectors method to prevent any errors @Sneha_2021