Question : A particle moves in a circle of radius 30cm. Its liner speed is given by π£ = 2π‘, where π‘ is in second and π£ in msβ1. Find out its, radial and tangential acceleration at π‘ = 3s, respectively
(A) 220ms^{-2},50ms^{-2}
(B) 100ms^{-2},5ms^{-2}
(C) 120ms^{-2},2ms^{-2}
(D) 110ms^{-2},10ms^{-2}
Answer : option (C)
Solution :
