Physics, 28.01.2021 14:00 thomelfin529
A 105 kg football player runs at 8.5 m/s and plows into the back of an 85 kg referee running at 3.5 m/s on the field causing the referee to fly forward at 6.0 m/s. What must the momentum of the football player be after the collision?
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Astone dropped into a well is heard to strike the water after 8seconds. find the depth of the well if the velocity of sound is 350m/s
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Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.
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A 105 kg football player runs at 8.5 m/s and plows into the back of an 85 kg referee running at 3.5...
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