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The mass of an object varies directly with the potential energy of the object and inversely with the height of the object off the ground. A 25-kg object has 980 joules of potential energy when it is 4 meters off the ground. Another object has 150 joules of potential energy at 3 meters off the ground. What is the mass of the second object?

User Patriot
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mass would be 5.10 Kilograms!

User Reallyethical
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The mass of the object should be 5.10 kilograms
User Sweta Sharma
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