Answer :
Final answer:
The kinetic energy of a 50 newton object resting on the edge of a cliff 30 meters high is zero joules.
Explanation:
The kinetic energy of an object is given by the equation KE = (1/2)mv^2, where KE is the kinetic energy, m is the mass of the object, and v is the velocity of the object.
In this case, the object is resting on the edge of a cliff, so it has no velocity. Therefore, its kinetic energy is zero.
Thus, the correct answer is zero joules.
Learn more about kinetic energy here:
https://brainly.com/question/26472013
