Physics, 04.12.2020 03:10 wcraig1998
PLEASE HELP 50 PTS
An 80.0 kg astronaut is training for accelerations that he will experience upon reentry to earth’s gravity from space. He is placed in a centrifuge (r = 25.0 m) and spun at a constant angular velocity of 10.0 rpm (revolutions per minute).
(a) Find the linear velocity of the centrifuge in m/s. Show your work
(b) Find the magnitude and direction of the centripetal acceleration when he is spinning at this constant velocity.
(c) How many g’s is the astronaut experiencing? (at constant velocity)
(d) Find the linear deceleration and torque required to bring the centrifuge (5000.0 kg) to a stop over a 5 minute time period.
Answers: 3
Physics, 22.06.2019 04:00
All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction
Answers: 2
Physics, 22.06.2019 13:10
Most short-period comets do not have randomly oriented orbits because
Answers: 2
PLEASE HELP 50 PTS
An 80.0 kg astronaut is training for accelerations that he will experience upon...
English, 20.09.2020 18:01
Mathematics, 20.09.2020 18:01
Mathematics, 20.09.2020 18:01
Mathematics, 20.09.2020 18:01
Biology, 20.09.2020 18:01
History, 20.09.2020 18:01
Chemistry, 20.09.2020 18:01
Mathematics, 20.09.2020 18:01
Computers and Technology, 20.09.2020 18:01