A body of mass 'm' is moving with constant speed v on a track shown in figure. At point A and point B radius ofcurvature is R. N_A,N_B and N_Crepresents normal reactions at A, B and C which of the following option iscorrect ?

A body of mass 'm' is moving with constant speed v on a track shown in

1.	A body of mass 'm' is moving with constant speed v on a track shown in figure. At point A and point B radius ofcurvature is R. N_A,N_B and N_Crepresents normal reactions at A, B and C which of the following option iscorrect ?
Answer» `N_A=mg-(mv^2)/R` `N_B=mg+(mv^2)/R` `N_C=mg` All of these SOLUTION : `mg-N_A=(mv^2)/R, N_B-mg =(mv^2)/R, N_C=mg`

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A body of mass 'm' is moving with constant speed v on a track shown in figure. At point A and point B radius ofcurvature is R. N_A,N_B and N_Crepresents normal reactions at A, B and C which of the following option iscorrect ?

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