The primary factor in decreasing the Kinetic Energy of an object is to:
A. Decrease the stopping distance
B. Decrease the mass
C. Decrease the velocity
D. Decrease the direction
Answer (2)
To decrease the kinetic energy of an object, the most effective method is to decrease its velocity, as shown by the formula KE = 1/2 mv². The correct answer to the question is C: Decrease the velocity. This choice directly influences the kinetic energy more significantly than changing mass or other options provided.
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To decrease the kinetic energy of an object, the most effective method is to decrease its velocity, as depicted by the formula KE = 1/2 mv². Although decreasing mass can also help, reducing velocity has a more direct and substantial effect. Thus, the correct answer to the question is C: Decrease the velocity. ;
