Physics, 30.03.2020 21:55 raider7831
A student standing on a stationary skateboard tosses a textbook with a mass of mb = 1.95 kg to a friend standing in front of him. The student and the skateboard have a combined mass of mc = 86 kg and the book leaves his hand at a velocity of vb = 4.54 m/s at an angle of 38° with respect to the horizontal.
Answers: 1
Physics, 21.06.2019 19:30
Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies. molten iron has a density of 7.0g/cm cubed. in its solid state, iron has a density of 8.0g/cm cubed.
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What is the name for the remnant of an asymptotic giant that has lost its shells? black dwarf white dwarf yellow giant black hole
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A student standing on a stationary skateboard tosses a textbook with a mass of mb = 1.95 kg to a fri...
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