Physics, 31.03.2020 05:25 paytonthalacker
You serve a volleyball with mass of 2.1kg. The call leaves your hand at 30m/s. The ball has Energy calculate it
Answers: 3
Physics, 21.06.2019 13:00
If the demand function for a commodity is given by the equation p2 + 16q = 1200 and the supply function is given by the equation 300 β p2 + 2q = 0, find the equilibrium quantity and equilibrium price. (round your answers to two decimal places.)
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Physics, 22.06.2019 12:00
The sunβs mass is 2.0Γ10^ 30 kg, its radius is 7.0Γ10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5Γ10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
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Physics, 22.06.2019 17:20
Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.
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Physics, 22.06.2019 18:40
Which body is in equilibrium? (1) a satellite orbiting earth in a circular orbit (2) a ball falling freely toward the surface of earth (3) a car moving with a constant speed along a straight, level road (4) a projectile at the highest point in its trajectory
Answers: 2
You serve a volleyball with mass of 2.1kg. The call leaves your hand at 30m/s. The ball has Energy c...
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