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Stolb23 [73]
3 years ago
8

An object has 600J of kinetic energy from its motion and a speed of 10m/s. What is it's mass?

Physics
1 answer:
Gemiola [76]3 years ago
4 0

Answer:

The mass is 12 kg

Explanation:

KE = \frac{1}{2} mv²

Substitute:

600 = \frac{1}{2} m(10)²

600 = \frac{1}{2} m 100

600 = 50m

m = \frac{600}{50}

m = 12

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