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What is the KE of a 4 kg rock rolling at 10 m/s? KE = 1/2 mv2 O 160 J O 2003 O 40 J O 400 J
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What is the KE of a 4 kg rock rolling at 10 m/s? KE = 1/2 mv2

O 160 J
O 2003
O 40 J
O 400 J

User Geordee Naliyath
by
4.4k points

1 Answer

8 votes

Answer:

200J

Step-by-step explanation:

0.5 *4 * 10 * 10

=200J

User Cetin Basoz
by
4.6k points
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