CAPE Physics Unit 1 · 2007 (Specimen) · Paper 1 · Question Q11
Aeroplane A is travelling at twice the speed of Aeroplane B. Plane A is half the mass of Aeroplane B. Which of the following statements is correct?
- (A)The two aeroplanes have the same kinetic energy
- (B)Aeroplane A has twice the kinetic energy of Plane B
- (C)Aeroplane A has half the kinetic energy of Plane B
- (D)Aeroplane A has one quarter of the kinetic energy of Plane B
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