2. The kinetic energy (E) of a moving object is directly proportional to the square of its velocity. A certain object traveling at a velocity of 20 m/s has kinetic energy E = 3600 Joules. b) What is the kinetic energy of that same object when it has a velocity of 50 m/s?
2. The kinetic energy (E) of a moving object is directly proportional to the square of its velocity. A certain object traveling at a velocity of 20 m/s has kinetic energy E = 3600 Joules. b) What is the kinetic energy of that same object when it has a velocity of 50 m/s?
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...
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