In a circular motion of a particle the tangential acceleration of the particle is given by a_(1)= 2m//s^(2). The radius of the circle described is 4 m. The particle is initially at rest. Time after which total acceleration of the particle makes 45^(@) with radial acceleration is :

In a circular motion of a particle the tangential acceleration of the

1.	In a circular motion of a particle the tangential acceleration of the particle is given by a_(1)= 2m//s^(2). The radius of the circle described is 4 m. The particle is initially at rest. Time after which total acceleration of the particle makes 45^(@) with radial acceleration is :
Answer» 1 sec 2 sec 3 sec 4 sec Answer :B