Question

pls. explain me ans. is 2N and 4N​

Answer 1

Explanation:

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Answer 2

Answer:

• Mass of 1st block (M1) = 1kg
• Mass of 2nd block (M2) = 2kg
• Force applied on M1 = 6N

Force = Mass × Acceleration

6 = (1+2)kg × a

a = 6/3

a = 2 m/s^2

now , contact force between blocks = 4N. (calculate it by f=ma)

so ,

net force on block M1 = 6 - 4 = 2N

And net force on M2 is the contact force i.e 4N