Physics, 21.04.2021 05:40 candlelight45
A gadget to dry lettuce leaves consists of a small perforated cylinder container mounted inside a larger cylinder container so that the
small cylinder can be rotated about its axis by turning a hand crank. Wet leaves are placed in the small cylinder and spun to remove
water. If the radius of the small cylinder is 15.0 cm and rotates at 3.0 revolutions per second, determine the magnitude of the
centripetal acceleration at the outer wall of the small cylinder in m/s2. Provide an answer to one decimal place, do not include units.
Answers: 2
Physics, 21.06.2019 20:20
Astronomers discover an exoplanet (a planet of a star other than the sun) that has an orbital period of 3.87 earth years in its circular orbit around its sun, which is a star with a measured mass of 3.59 x 1030 kg. find the radius of the exoplanet's orbit.
Answers: 3
Physics, 21.06.2019 23:00
How many dots must be added to the symbol to properly represent a standard nitrogen ion? a) 1 b) 3 c) 5 d) 8
Answers: 1
Physics, 22.06.2019 04:50
Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?
Answers: 1
Physics, 22.06.2019 14:10
The number of passengers who arrive at the platform of a subway station for the 10 am train is a random variable with a mean of 120 and a variance of 16. find the lower bound of the probability that there will be between 100 and 140 passengers (round off to second decimal place).
Answers: 3
A gadget to dry lettuce leaves consists of a small perforated cylinder container mounted inside a la...
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