Electrostatic force on a charged parricle is given by overset(.)F=qvec(E). If q is positive vec(F)uarrrArrvec(E)uarr and if q negative vec(F) uarr rArr vec(E ) darr Question : In the figure m_(A) = m_(B) =1kg. BlockA is neutral while q_(B) = - 1C. Sizes of A and B are negligible. B is relased from rest at a distance 1.8 m from A. Initially spring is neither compressed nor elongated The amplitude of oscillation of the combined mass will be :

Electrostatic force on a charged parricle is given by overset(.)F=qvec

1.	Electrostatic force on a charged parricle is given by overset(.)F=qvec(E). If q is positive vec(F)uarrrArrvec(E)uarr and if q negative vec(F) uarr rArr vec(E ) darr Question : In the figure m_(A) = m_(B) =1kg. BlockA is neutral while q_(B) = - 1C. Sizes of A and B are negligible. B is relased from rest at a distance 1.8 m from A. Initially spring is neither compressed nor elongated The amplitude of oscillation of the combined mass will be :
Answer» `(2)/(3)` `(sqrt(124))/(3) m` `(sqrt(72))/(9) m` `(sqrt(106))/(9) m` ANSWER :D

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