In the above probllem, the normal force between the ball and the shell in position B is (m=mass of ball)

In the above probllem, the normal force between the ball and the shell

1.	In the above probllem, the normal force between the ball and the shell in position B is (m=mass of ball)
Answer» `(12)/(7)mg` `(7)/(9)mg` `(17)/(7)mg` `(10)/(7)mg` Answer :C