Physics, 14.07.2019 10:50 masteroftheuniverse3
Anasa centrifuge spins astronauts around in a compartment attached to a long arm. a diagram of the centrifuge is shown below. c. if the arm has a radius of 7.1 m and spins the astronaut with a speed of 13.5 m/s, what is the acceleration of the astronaut? (1 point) d. the maximum acceleration the centrifuge can produce is 14.5 g. what is this acceleration in m/s2? (2 points) e. how fast would the compartment have to move to produce an acceleration of 14.5 g? (1 point)
Answers: 1
Physics, 21.06.2019 23:00
For general projectile motion, when the projectile is at the highest point of its trajectory, its acceleration is zero? a)the horizontal and vertical components of its velocity are zero. b) its velocity is perpendicular to the acceleration. c)the horizontal component of its velocity is zero. d)its velocity and acceleration are both zero.
Answers: 1
Physics, 22.06.2019 05:30
Mutt and jeff are running along a path each pushing a cart loaded with rocks. if mutt's wagon has a mass two times greater than jeff's and they want to stay together, arriving at their destination at the same time, what must happen? a) jeff should slow down so mutt can catch up. b) mutt must use half as much force to push his cart. c) mutt must use twice as much force to push his cart. d) mutt and jeff will use the same force, but mutt will take bigger steps.
Answers: 1
Physics, 22.06.2019 16:30
In a hydrogen molecule there are a total of four charges, 2 protons in the two nuclei, and 2 electrons. how many unique charge-pairs are there (without double counting)?
Answers: 3
Physics, 22.06.2019 17:00
Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little
Answers: 2
Anasa centrifuge spins astronauts around in a compartment attached to a long arm. a diagram of the c...
Computers and Technology, 08.11.2019 06:31
Computers and Technology, 08.11.2019 06:31