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Find the kinetic energy of a ball of mass 200 grams moving at a speed of 20 m/s​
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33 votes
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Find the kinetic energy of a ball of mass 200 grams moving at a speed of 20 m/s​

User Kelgwiin
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2 Answers

17 votes
17 votes
yes the explanation about shows that it’s 40j
User Stephen Weinberg
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19 votes
19 votes

Answer:

40 J

Step-by-step explanation:


KE = (1)/(2) mv^(2) \\KE = (1)/(2) (0.200 kg)(20 m/s)^(2) \\KE = 40 J

User Kamartem
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