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Physics 7 Online
OpenStudy (samigupta8):

A particle of mass m and charge q is fastened to one end of a string of length l. the other end of the string is fixed to the point O. the whole system lies on a frictionless horizontal plane. intially, the mass is at rest at A. A uniform electric field in the direction shown is then switched on. then find speed of the particle and tension in the string when the particle reaches at B. A particle of mass m and charge q is fastened to one end of a string of length l. the other end of the string is fixed to the point O. the whole system lies on a frictionless horizontal plane. intially, t

OpenStudy (aravindg):

Is there a figure?

OpenStudy (samigupta8):

yaaa

OpenStudy (samigupta8):

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