Asubmarine has a mass of 8,000,000 kg and is moving through the water at
a depth of 125 m with a speed of 6.2 m/s. what is its kinetic energy?
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Ответ:
153760000 J
Explanation:
Kinetic energy is the energy possessed by a moving object solely due to its motion.
You can get the K.E. of an object using the equation,
K.E. = (1/2)mv²
So you get, for submarine,
K.E. = (1/2)×8000000×6.2²
= 153760000 J = 0.153 GJ
Ответ: