What is the kinetic energy of a car that has a mass of 1,600 kg and is moving at 22 m/s?

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What is the kinetic energy of a car that has a mass of 1,600 kg and is moving at 22 m/s?

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Mít Mít 5 years 2021-07-20T18:46:47+00:00 1 Answers 9 views 0

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    2021-07-20T18:47:50+00:00

    KE = 1/2 mv² = 1/2 x 1600 x 22² = 387200

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )