The position vector of a particle moving in x-y plane is given by r = 3tî +(3t^2 - 6t)j, where distance are in metre and time tin second. If the particle starts motion at t= 0, then the particle crosses x axis at time 't is equal to
t = 3 s
t = 0 s
t = 2 s
Both (2) and (3)
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Salty prohibition, the widow remarriage act was correct from a social point of view, but the Indians thought that it was an interference in their lifestyle and hence, they were dissatisfied. These are the social causes behind the struggle of 1857.
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