Physics, 18.05.2021 14:20 thedocgalloway
A fairground ride consists of a large vertical drum that spins so
fast that everyone inside it stays pinned against the wall when
the floor drops away. The diameter of the drum is 10 m. Assume
that the coefficient of static friction between the drum and the
rider’s clothes are 0.15.
a) What is the minimum speed required for the riders so that
they stay pinned against the inside of the drum when the
the floor drops away?
Answers: 1
Physics, 21.06.2019 20:20
To create electromagnetic induction, which of the following has to move? a. a wire b. a magnet c. a transformer d. either a or b
Answers: 2
Physics, 21.06.2019 23:00
Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 60° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) ° f how long will it take for the thermometer to reach 30° f? (round your answer to two decimal places.)
Answers: 3
Physics, 22.06.2019 19:00
Which of the following list the divisions of the geologic time scale in order from longest to shortest
Answers: 1
A fairground ride consists of a large vertical drum that spins so
fast that everyone inside it stay...
Mathematics, 23.07.2020 23:01
Mathematics, 23.07.2020 23:01
History, 23.07.2020 23:01
Biology, 23.07.2020 23:01
Mathematics, 23.07.2020 23:01
Mathematics, 24.07.2020 01:01