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18 June, 22:07

Calculate the mass of the object. Use. Matthew rolls a bowling ball with a speed of 2 meters/second. The ball hits the pins with 1.8 joules of kinetic energy. The mass of the bowling ball is kilograms.

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  1. 19 June, 01:20
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    The mass of the bowling ball=0.9 Kg

    Kinetic energy = 1.8 J

    speed of bowling ball=2 m/s

    The formula for kinetic energy is given by KE = 1 / 2 mv²

    1.8 = 1/2 (m) (2) ²

    m=0.9 Kg

    Thus the mass of the bowling ball=0.9 Kg
  2. 19 June, 01:36
    0
    The mass of the bowling ball=0.9 Kg

    Kinetic energy = 1.8 J

    speed of bowling ball=2 m/s

    The formula for kinetic energy is given by KE = 1 / 2 mv²

    1.8 = 1/2 (m) (2) ²

    m=0.9 Kg

    Thus the mass of the bowling ball=0.9 Kg
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