100 points for a well explained ans....

1.	100 points for a well explained ans....
Answer» ⭐《ANSWER》 $\huge\mathfrak{\underline {\underline\pink {ANSWER}}}$ ↪Actually welcome to the CONCEPT of the KINEMATICS ↪Basically here , we can see that , ↪As here the frictional force is ZERO , so the only applied force is only ACTING on it , ↪thus in the first case , where only BLOCK A is present , we GET as , ↪F = mA ( a) ...where, a is the acceleration , ↪thus in the second case , As there are both BLOCK A and BLOCK B , the acceleration becomes a/5 ↪so we get as , ↪F = (mA + MB ) a/ 5 ↪so combining we get as , 〽⭐mA:mB = 1:4

Answer»

⭐《ANSWER》

$\huge\mathfrak{\underline {\underline\pink {ANSWER}}}$

↪Actually welcome to the CONCEPT of the KINEMATICS

↪Basically here , we can see that ,

↪As here the frictional force is ZERO , so the only applied force is only ACTING on it ,

↪thus in the first case , where only BLOCK A is present , we GET as ,

↪F = mA ( a)

...where, a is the acceleration ,

↪thus in the second case , As there are both BLOCK A and BLOCK B , the acceleration becomes a/5

↪so we get as ,

↪F = (mA + MB ) a/ 5

↪so combining we get as ,

〽⭐mA:mB = 1:4

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