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

asked Jan 18, 2022 25.6k views

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5 votes

yes the explanation about shows that it’s 40j

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Answer:

40 J

Step-by-step explanation:

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

Pradeepb answered Jan 25, 2022

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