An object with a mass of 78 kilograms is lifted through a height of 6 meters. How much work is done? A. 764.4 J B. 4,586.4 J C. 468 J D. 47.75 J
An object with a mass of 78 kilograms is lifted through a height of 6 meters. Work is done = mgh = 78 * 9.8 *6 = 4,586.4 J
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Asked 4/2/2018 7:44:18 AM
Updated 241 days ago|5/27/2020 10:15:42 PM
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An object with a mass of 78 kilograms is lifted through a height of 6 meters. Work is done = mgh = 78 * 9.8 *6 = 4,586.4 J
Added 241 days ago|5/27/2020 10:15:42 PM
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