Kinetic energy is the energy of motion. The equation represents the kinetic energy in joules of an object with a mass of m kg traveling at a speed of v meters per second. What is the kinetic energy in joules of an unmanned aircraft with a mass of 2 × 103 kg traveling at a speed of approximately 3 × 103 meters per second?
A. 9 × 59
B. 9 × 108
C. 9 × 109
D. 1.8 × 1010
Answer:C
Kinetic energy is the energy of motion. The equation represents the kinetic energy in joules of an object with a mass of m kg traveling at a speed of v meters per second. What is the kinetic energy in joules of an unmanned aircraft with a mass of 2 × 103 kg traveling at a speed of approximately 3 × 103 meters per second?
A. 9 × 59 B. 9 × 108 C. 9 × 109 D. 1.8 × 1010
Explanation: C