Physics, 09.03.2021 17:00 naomirice24
What is the velocity of a 1200 kg boat with a kinetic energy of 160,000 J
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Directions: count the number of atoms. ar co2 na3po4 so3 nac2h3o2
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Physics, 22.06.2019 20:00
In an old-fashioned amusement park ride, passengers stand inside a 3.0-m-tall, 5.0-m-diameter hollow steel cylinder with their backs against the wall. the cylinder begins to rotate about a vertical axis. then the floor on which the passengers are standing suddenly drops away! if all goes well, the passengers will “stick” to the wall and not slide. clothing has a static coefficient of friction against steel in the range 0.60 to 1.0 and a kinetic coefficient in the range 0.40 to 0.70. part a what is the minimum rotational frequency, in rpm, for which the ride is safe? express your answer using two significant figures. f f = rpm
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What happens to the vapor pressure of a substance when its surface area is increased at constant temperature?
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Physics, 23.06.2019 07:00
Acircuit contain a 5-ohm,a3-ohm,and an 8-ohm resistor in series. what is the total resistance of the circuit ?
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What is the velocity of a 1200 kg boat with a kinetic energy of 160,000 J...
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