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alexandr402 [8]
2 years ago
13

What is kinetic energy of a 155 kg object moving at speed of 20 m/s

Chemistry
1 answer:
Novay_Z [31]2 years ago
4 0

Answer:

KE = 1/2*m*v^2

KE = 1/2*150kg*(20 m/s)^2

KE = 75kg * 400m²/s²

KE = 30,000 kg*m²/s²

KE = 30,000 N*m

KE = 30,000 J

Explanation:

Hope this helped.

A brainliest is always appreciated.

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