How Much Kinetic Energy Does a 3kg Soccer Ball Have $20 \mathrm {~m} / \mathrm { s }$

question 20

Short Answer

How much kinetic energy does a 3kg soccer ball have while moving at $20 \mathrm {~m} / \mathrm { s }$ toward your opponents' goal? a. 60 joules
b. $- 60$ joules
c. 600 joules
d. $- 600$ joules

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Definitions:

Rumination

Focusing on one’s personal concerns and feelings of distress repetitively and passively.

Perfectionism

The need to be or appear to be perfect, or even to believe that it's possible to achieve perfection.

Problem Solving

The process of identifying a problem, finding possible solutions, and then implementing a solution to address the identified problem.

Mania

A mental state characterized by extremely elevated mood, energy, and abnormal levels of activity, enthusiasm, or excitement.