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mass and charge are the basic properties of matter. just like charges which are of two types(positive and negative) which have different and opposite properties(i.e. positive charge experience force in the direction of field ...
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try this problem A particle moves in the plane xy with constant acceleration ω directed along the negative y axis. The equation of motion of the particle has the form y=ax-bx2, where a and b are positive constants. Find the ...
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please please clarify this refer hc verma vol.1 page no. 91, worked example-1, N=mgcosx & page no. 107, worked example-2, Ncosx=mg which one is correct??? in general if a block(moving or stationary) is kept on a wedge, will t ...
