Physics, 26.10.2020 05:10, katelynn73

A toy dart gun generates a dart with .140kg. m/s momentum and a velocity of 4m/s. What is the mass of the dart in grams? (hint: figure kg, then convert answer to grams)

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A toy dart gun generates a dart with .140kg. m/s momentum and a velocity of 4m/s. What is the mass...