Answer:At any instant, the object's kinetic energy is (5) x (its speed in meters per second)2 .
Explanation:
The kinetic energy of a 10kg object moving at 2.0m/s is 20J.
The kinetic energy of a moving body can be calculated by using the following formula:
K.E = ½ × m × v²
Where;
According to this question, mass of the object is 10kg while the velocity is 2.0m/s.
K.E = ½ × 10 × 2²
K.E = 20J
Therefore, the kinetic energy of a 10kg object moving at 2.0m/s is 20J.
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