Two particles A and B r confined to always be in a circular groove of radius√17 m. At the same time , the particles must also be in a slot that has the shape of a parabola , which has an eqn. x = y2at t=0. The slot is shown dashed at time t=0. If the slot moves to the right at a constant speed of 3 m/s , find the speed of A at t= 1 sec.http://img715.imageshack.us/i/43172434.png/