A bus moves over a straight level road with a constant acceleration a. A boy in the bus drops a ball out side. The acceleration of the ball w.r.t the bus and the earth are respectively

A bus moves over a straight level road with a constant acceleration a.

1.	A bus moves over a straight level road with a constant acceleration a. A boy in the bus drops a ball out side. The acceleration of the ball w.r.t the bus and the earth are respectively
Answer» `SQRT(a^(2)+G^(2))`,g g, `sqrt(a_(2)+g^(2))` a, g g, a ANSWER :A