An ultracentrifuge accelerates from rest to 100,000 rpm in 1.50 min. (Enter the magnitudes.) (a) What is the average angular acceleration in rad/s?? rad/s? (b) What is the tangential acceleration (in m/s²) of a point 8.75 cm from the axis of rotation? m/s² (c) What is the centripetal acceleration in m/s? and multiples of g of this point at full rpm? a, in m/s? a as a multiple of g ]m/s² (d) What is the total distance traveled (in m) by a point 8.75 cm from the axis of rotation of the ultracentrifuge? m

An ultracentrifuge accelerates from rest to 100,000 rpm in 1.50 min. (Enter the magnitudes.) (a) What is the average angular acceleration in rad/s?? rad/s? (b) What is the tangential acceleration (in m/s²) of a point 8.75 cm from the axis of rotation? m/s² (c) What is the centripetal acceleration in m/s? and multiples of g of this point at full rpm? a, in m/s? a as a multiple of g ]m/s² (d) What is the total distance traveled (in m) by a point 8.75 cm from the axis of rotation of the ultracentrifuge? m

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

How fast (in rpm) must a centrifuge rotate if a particle 7.5 cm from the axis of rotation is to experience an acceleration of 2.0×105 g's? Express your answer using two significant figures.
A carousel with a 40-foot diameter makes 5 revolutions per minute. (a) Find the angular speed of the carousel in radians per minute. (Round your answer to two decimal places.) 25.12 |× radians per minute (b) Find the linear speed (in feet per minute) of the platform rim of the carousel. (Round your answer to two decimal places.) feet per minute
Need Solution through 15min
An automobile with 0.240 m radius tires travels 90,000 km before wearing them out. How many revolutions do the tires make, neglecting any backing up and any change in radius due to wear?
A figure skater spinsand slows down with an angular acceleration of 1.75 radians per second squared. If she initially spun for 0.4 seconds, how many turns does she go through while slowing to a stop
Question 1 a) Calculate the linear velocity (in m/s) of the earth’s rotation about its axis if its equatorial radius is 6378 km. b) If ‘N’ is the rotational frequency of an object in revolutions per hour, write the expression for the angular velocity (speed), for this object in revolutions per second in terms of ‘N’. (Express your answer in simplest terms and standard form).
No answer from Chat GPT will downvote
A high-speed drill rotating counter clock wise at 2400 [rpm] comes to a stop in 2.5 [s]. a) what is the drill’s angular acceleration? b) how many revolutions does it make before it stops?
Ex. 20 : An aircraft takes a turn along a circular path of radius 1500 m, if the linear speed of the aircraft is 300 m/s. Find its angular speed and time taken by it to complete(1/5)th of the circular path.
An object with mass 125 g is in a circular motion. If the mangitude of the centripetal force is 18N amd the angular velocity is 23.2 rad/s, what is the radius of the circular path in the unit of meters?
A centrifuge in a medical laboratory rotates at an angular speed of 3,400 rev/min. When switched off, it rotates through 48.0 revolutions before coming to rest. Find the constant angular acceleration (in rad/s2) of the centrifuge.
A car drives in a circle of radius 100 m. The car travels for an angular displacement of 37rad37rad. This is equivalent to a linear distance around the circle of