1.

Match the following :{:("Column I","Column II"),(1."Centripetal force","(i)"(u^(2)sin^(2) theta)/(2g)),(2."Relative velocity "vec(V)_(AB),"(ii)"u t + (1)/(2) at^(2)),(3."Distance in linear motion s","(iii)"(mr)/(v^(2))),(4.h_("Mas")" of a" ,"(iv)"grad_(A)-grad_(B) ),(,"(v)" (mv^(2))/(r)):}

Answer»

1 - (IV), 2 - (i), 3 - (III), 4 - (V)
1 - (i), 2 - (iii), 3 - (II), 4 - (iv)
1 - (ii), 2 - (v), 3 - (iv), 4 - (i)
1 - (v), 2 - (iv), 3 - (iii), 4 - (i)

Answer :D


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