JEE Main Physics question

A student is standing at a distance of 50 metres from the bus. As soon as the bus begins its motion with an acceleration of 1 , the student starts running towards the bus with a uniform velocity . Assuming the motion to be along a straight road, the minimum value of , so that the student is able to catch the bus is

• (A)52
• (B)8
• (C)10 Correct
• (D)12