Which has the least kinetic energy?
A. A 1200 kg object moving at 90 km/hr
B. A 1400 kg object moving at 85 km/hr
C. A 1600 kg object moving at 80 km/hr
D. A 1800 kg object moving at 75 km/hr
Answer:A
Which has the least kinetic energy?
A. A 1200 kg object moving at 90 km/hr B. A 1400 kg object moving at 85 km/hr C. A 1600 kg object moving at 80 km/hr D. A 1800 kg object moving at 75 km/hr