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11 December, 11:08

If an object has a mass of 40 kg, what is its weight at Earth's surface?

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Answers (2)
  1. 11 December, 11:17
    0
    W = mg

    W = (40kg) (9.8 m/s^2)

    W = 392 N
  2. 11 December, 11:26
    0
    Your answer is 392 N good luck
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