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Physics

Answered

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

Answer :

sheyi08 sheyi08

Today at 2:56 AM

Answer:

200J

Explanation:

0.5 *4 * 10 * 10

=200J

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