30 Do not write Figure 11 is repeated below. outside the box Figure 11 o Racing track C 0 ,0 Loop Toy car D B 0 8. 3 At position C the car's gravitational potential energy is 0.20 J greater than at position B. How much kinetic energy does the car need at position B to complete the loop of the track? Give a reason for your answer. [2 marks] Tick () one box. Less than 0.20 J Exactly 0.20 J More than 0.20 J Reason 8