Mathematics, 22.06.2019 21:00 Annabel9554
The kinetic energy (in joules) of a moving object can be calculated from the expression 1/2mv2, where m is the mass of the object in kilograms and v is its speed in meter per second. find the kinetic energy of a 0.145-kg baseball that is thrown at a speed of 40 meters per second.
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The kinetic energy (in joules) of a moving object can be calculated from the expression 1/2mv2, wher...
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