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Two bodies are moving with velocities 15km/hr and 45km/hr . find the ratio of their kinetic energies .
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Two bodies are moving with velocities 15km/hr and 45km/hr . find the ratio of their kinetic energies .
Best answer will be marked as brainliest .
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Answer:
15:45
3:9
1:3
answer is 1:3 mostly just chick once
hopefully correct follow me plz...
Answer:
Explanation: velocity 1 is 15 km/hr
KE=1\2mv^2
KE=1/2×m×15×15
KE=1/2×m×225
KE=12.5m
Velocity2=45
KE=1/2mv^2
KE=1/2×m×2025
KE=102.5
Ratio=12.51:102.5
0.1:0.9=answer