What is the mass of a falling rock if it has a velocity of 10m/s and a Kinetic Energy of 1000J?
can you help me solve this plz and thank you!
This is also a science subject along with some math.
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Answer:
20kg
Step-by-step explanation:
kinetic energy is 1/2 m v square
1000= 1/2*m*10*10
1000=50*m
m=1000/50
m=20kg
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