Physics, 28.01.2020 16:59 hernandezbrandon059

Anasa centrifuse spins astronauts around in a compartment attached to a long arm. a diagrem of the centrifuge is shown below.

a. draw and label the direction of the velocity vector on the picture.

b. draw and label the direction of the centripetal acceleration vector on the picture.

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?

d. the maximum acceleration the centrifuge can produce is 14.5 g/ what is the acceleration in

e. how fast would the compartment have to move to produce an acceleration of 14.5 g?

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 09:00

When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.

Answers: 1

Answer

Physics, 22.06.2019 09:30

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Answers: 3

Answer

Physics, 22.06.2019 18:10

A200-n force is applied to the foot-operated air pump. the return spring s exerts a 2.6-n·m moment on member oba for this position. determine the corresponding compression force c in the cylinder bd. if the diameter of the piston in the cylinder is 40 mm, estimate the air pressure generated for these conditions. state any assumptions. enter a positive number for the compression force c.

Answers: 2

Answer

Physics, 22.06.2019 21:30

Atoaster oven has a resistive heating element. the average rate at which it dissipates energy as thermal energy is 1.00 \(\rm kw\). in the united states, emf amplitude in household circuits is \(\mathcal e_{\max}\) = 170 \({\rm \; v}\) and the \(\rm ac\) oscillation rate is 60 \(\rm hz\). part a what is the root-mean-square current through the heating element?

Answers: 2

Answer

You know the right answer?

Anasa centrifuse spins astronauts around in a compartment attached to a long arm. a diagrem of the c...

Questions