In non-uniform circular motion, the resultant acceleration makes an angle with the radius vector is

In non-uniform circular motion, the resultant acceleration makes an an

1.	In non-uniform circular motion, the resultant acceleration makes an angle with the radius vector is
Answer» `TAN^(-1)((ra_(t))/(v^(2)))` `tan^(-1)((a_(t))/(((R)/(v^(2)))))` `tan^(-1)((rv^(2))/(at))` `a_(R)=sqrt(a_(t)^(2)+((r)/(V^(2)))^(2))` ANSWER :A::B