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Two asteroids in space are heading straight towards Earth. Asteroid A is travelling at 195 kilometres per hour and Asteroid B is travelling at 160 kilometres per hour. What additional information do you need to know to figure out how much kinetic energy each asteroid will have when they impact Earth?

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halae442

Answer: You need to find out the mass of each Asteroid.

Explanation: The KE is dependent on 2 factors, Speed and Mass. You have the speed so now you need the mass.

0.5xmassxspeedxspeed.

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I'm in ur class BTW!!

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