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3 votes
3 votes
A girl on a bike passes by at a speed of 15 m/sec. Her mass is 40 kg. What is her kinetic energy?

User Talkingtoaj
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1 Answer

20 votes
20 votes

Answer:

4,500

Step-by-step explanation:

KE= 1/2mv2. or 1/2 (mass×velocity2)

1/2 (40) (15)²

= 4,500 j

User MrCranky
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