jilliangracee4586 jilliangracee4586

10-04-2018
Physics

contestada

Calculate the kinetic energy of a charging elephant if its mass is 5,000kg and it moves at 8m/s

Respuesta :

12-04-2018

KE = 1/2 * mass * velocity^2
KE = 1/2 * 5000 * 8^2
KE = 1/2 * 320000
KE = 160000 J

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JemdetNasr JemdetNasr

07-08-2018

m = mass of elephant = 5000 kg

v = speed of elephant = 8 m/s

KE = kinetic energy of charging elephant

Kinetic energy is given as

KE = (0.5) m v²

inserting the values above

KE = (0.5) (5000) (8)²

KE = 160,000 J

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