If an object is moving at a speed of 5 m/s and has a kinetic energy of 600 J, what must its mass be?

asked Jan 25, 2021 43.2k views

4 votes

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3 votes

Answer:

48 kg

Step-by-step explanation:

Kinetic energy = ½mv²

600 J = ½m (5)²

m = 600 × 2 = 25 = 48 kg

Feofilakt answered Jan 28, 2021

5.6k points

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