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HELP!!! A sprinter has a speed of 10m/s and a mass of 80kg. What is the sprinter’s kinetic energy (in joules)?

HELP!!! A sprinter has a speed of 10m/s and a mass of 80kg. What is the sprinter’s kinetic energy (in joules)?
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HELP!!! A sprinter has a speed of 10m/s and a mass of 80kg. What is the sprinter’s kinetic energy (in joules)?

asked
User Tomoyuki Aota
by
7.4k points

1 Answer

4 votes

Answer:

4000j

Step-by-step explanation:

0.5 × 10^2 × 80 = 4kJ = 4000Joules

answered
User HopefullyHelpful
by
8.5k points
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