The velocity of a 10.0 kg object that has 720 J of kinetic energy is m/s. (Report the answer to two significant figures.)

12 m/s

Explanation:

Data provided in the question

Object = 10.0 kg

Kinetic energy = 720 J

Based on the above information, the velocity is

As we know that

Kinetic energy refers to motion energy. If an object has motion it can be vertical or horizontal that contains kinetic energy

720 = 10.0v^2 /2

So, after solving this

The velocity is 12 m/s

frequency or wavelenth of em radiation in a vacuum

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