What is the astronauts tangential acceleration

Assignment Help Physics
Reference no: EM13486884

astronauts use a centrifuge to simulate the acceleration of a rocket launch. the centrifuge take 20.0 seconds to reach top speed, which is 1 revolution per 1.20 seconds. the astronaut is strapped into a seat 5.50 m from the axis.

(a) what is the astronauts tangential acceleration during the first 20.0 s?

(b) how many g's of acceleration does the astronaut experience when the device is rotating at the top speed? each 9.80 m/s^2 of acceleration is 1g.

Reference no: EM13486884

Questions Cloud

Manufacturing statement for the year ended : Complete the schedule on the answer sheet by entering EACH COST in the amount for the production of 50,000 units as (a) either a product cost and compute totals for each column. In other words, you should have a total for direct materials, direct ..
How far apart are the masses of the dumbbell : A 1.0- kg mass is attached to a string wrapped around a shaft of negligible mass and having a 6.0- cm radius. How far apart are the masses of the dumbbell
How long is the bacterium : An interferometer is used to measure the length of a bacterium. The wavelength of the light used is 650 nm. How long is the bacterium
How far around the track is the runner from starting point : A long distance runner starts at given place and runs around a circular track of 63m radius at a speed of 6.0m/s in the clockwise direction for 60 seconds, how far around the track is the runner from the starting point
What is the astronauts tangential acceleration : astronauts use a centrifuge to simulate the acceleration of a rocket launch. the centrifuge take 20.0 seconds to reach top speed, what is the astronauts tangential acceleration during the first 20.0 s
Three clusters using k-means clustering : Partition this given integer set into three clusters using K-means clustering
Compute the path-length difference : Follow these steps to solve this problem: Two identical loudspeakers, speaker 1 and speaker 2, are 2.0 m apart and are emitting 1700-Hz sound waves into a room where the speed of sound is 340 m/s. Compute the path-length difference r
Realize the policy covered before : What are two items that you didn't realize the policy covered before?
Find at what angle will the next pair of bright spots occur : A laser beam of unknown wavelength passes through a diffraction grating having 5460lines/cmafter striking it perpendicularly. At what angle will the next pair of bright spots occur

Reviews

Write a Review

 

Physics Questions & Answers

  How far is the objects image from the lens

You have a lens whose focal length is 12.7 cm. You place an object on the axis of the lens at a distance of 6.25 cm from it. How far is the object\'s image from the lens

  How much heat per second h flows

A long rod, insulated to prevent heat loss along its sides, is in perfect thermal contact with boiling water (at atmospheric pressure) at one end and with an ice-water mixture at the other.

  Two forces are applied to a stump by two tractors one is a

two forces are applied to a stump by two tractors. one is a 150 n force to the east. the other is 100 n in a direction

  What is the tension in the string when ball is at bottom

An 800 g ball moves in a vertical circle on a 1.07-m-long string. If the speed at the top is 5-m/s, after that the speed at the bottom would be 8.18 m/s.

  Q1 a roller-coaster car speeds down a hill past point a

q1. a roller-coaster car speeds down a hill past point a where r1 10.0 m and then rolls up a hill past point b where

  Calculate the rate of interstellar extinction

A certain red giant star has a luminosity of 100,000 times that of the Sun and is located 600 light-years from Earth. calculate the rate of interstellar extinction in the direction of the star

  Define the magnitude of the average force

find out the z-component of the block's momentum after the kick.

  What is the speed of the electron when it strikes the target

What is the speed of the electron when it strikes the target? How far does it fall under the influence of gravity during its flight?

  Determine the altitude of the satellite

An artificial satellite circling the Earth completes each orbit in 133 minutes. Find the altitude of the satellite

  What fraction of the block is submerged

A rectangular block of wood, 10 cm*15 cm*40 cm, has a specific gravity of 0.6. What fraction of the block is submerged

  Find the force exerted by the rope on the bucket

A 6.0 kg bucket of water is raised from a well by a rope. If the upward acceleration of the bucket is 2.7 m/s2, find the force exerted by the rope on the bucket

  Calculate the change in volume of sphere to the pressure

Calculate : a) the pressure at this depth b) the change in volume of the sphere do to the pressure GIVEN : density of copper = 8.9*10^3 kg/m^3 youngs modulus = 11*10^10 N/m^2

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd