Physics, 13.07.2020 22:01 jayleneeeee
9. A 30 cm ruler is found to have a center of mass of 15.6 cm. The percent error of the center of mass is , if the ruler is assumed to have uniform mass.
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Physics, 22.06.2019 23:30
Avector aβ has a length of 8.6 m and points in the negative x direction. find the x component of the vector β3.7aβ .
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Physics, 23.06.2019 00:30
Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?
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Physics, 23.06.2019 02:30
If a car has a speed of 20 m/s, how long will it take to go 155 m? a. 3100 s b. 135 s c. 2.1 s d. 7.8 s
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Physics, 23.06.2019 19:00
Read the sentences from the sections "the atoms" and "the electrons." there is a separate box of elements below the main table (and an odd shape for the main table, with a bite taken out of the top) because of how the other parts of the atom β the electrons β are arranged. in other words, the first element in each row starts a new shell containing one electron, and the last element in each row has two of the subshells in the outer shell fully occupied. the two sentences develop the reader's understanding of the article by
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9. A 30 cm ruler is found to have a center of mass of 15.6 cm. The percent error of the center of ma...
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