A centrifuge accelerates uniformly from rest to 15000 rpm in 320 s . Part A Through...
A centrifuge accelerates uniformly from rest to 15000 rpm in 320 s . Part A Through how many revolutions did it turn in this time? Express your answer using two significant figures. I've tried 4000, 6366, and 6400; all were marked wrong, what am I missing here?
Homework Answers
Add Answer to:
A centrifuge accelerates uniformly from rest to 15000 rpm in 320
s . Part A Through...
Part A A centrifuge accelerates uniformly from rest to 12000 rpm in 190 s Through how...
Part A A centrifuge accelerates uniformly from rest to 12000 rpm in 190 s Through how many revolutions did it turn in this time? Express your answer using two significant figures. N-6.613 revolutions Submit Previ ous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Provide Feedback
A centrifuge rotor rotating at 9500 rpm is shut off and is eventually brought uniformly to...
A centrifuge rotor rotating at 9500 rpm is shut off and is eventually brought uniformly to rest by a frictional torque of 1.93 m⋅N . If the mass of the rotor is 4.69 kg and it can be approximated as a solid cylinder of radius 0.0600 m , through how many revolutions will the rotor turn before coming to rest? How long will it take? Express your answer to three significant figures and include the appropriate units.
K Home Work 8 Problem 8.44 9 of 10 > Part A Constants A centrifuge rotor...
K Home Work 8 Problem 8.44 9 of 10 > Part A Constants A centrifuge rotor rotating at 9800 rpm is shut off and is eventually brought uniformly to rest by a frictional torque of 2.12 m N If the mass of the rotor is 3.43 kg and it can be approximated as a solid cylinder of radius 0.0950 m, through how many revolutions will the rotor turn before coming to rest? Express your answer to three significant figures. revolutions...
A centrifuge rotor rotating at 9200 rpm is shut off and is eventually brought uniformly to...
A centrifuge rotor rotating at 9200 rpm is shut off and is eventually brought uniformly to rest by a frictional torque of 2.45 m⋅N. a) If the mass of the rotor is 3.23 kg and it can be approximated as a solid cylinder of radius 0.0950 m , through how many revolutions will the rotor turn before coming to rest? b) How long will it take?
A centrifuge rotor rotating at 9500 rpm is shut off and is eventually brought uniformly to...
A centrifuge rotor rotating at 9500 rpm is shut off and is eventually brought uniformly to rest by a frictional torque of 1.66 m⋅N . a). If the mass of the rotor is 3.42 kg and it can be approximated as a solid cylinder of radius 0.0720 m , through how many revolutions will the rotor turn before coming to rest? b). How long will it take?
part A A centrifuge rotor rotating at 9600 rpm is shut off and is eventually brought...
part A A centrifuge rotor rotating at 9600 rpm is shut off and is eventually brought uniformly to rest by a frictional torque of 2.46 m⋅N . Part A Part complete If the mass of the rotor is 4.40 kg and it can be approximated as a solid cylinder of radius 0.0740 m , through how many revolutions will the rotor turn before coming to rest? part B How long will it take?
A centrifuge accelerates from rest to 15,000 rpm in 240 s. What is its angular acceleration?
A centrifuge accelerates from rest to 15,000 rpm in 240 s. What is its angular acceleration?
A phonograph record accelerates from rest to 34.0 rpm in 5.53 s. (a) What is its...
A phonograph record accelerates from rest to 34.0 rpm in 5.53 s. (a) What is its angular acceleration in rad/s2? rad/s2 (b) How many revolutions does it go through in the process? rev
When the play button is pressed, a CD accelerates uniformly from rest to 450 rev/min in...
When the play button is pressed, a CD accelerates uniformly from rest to 450 rev/min in 3.0 revolutions. If the CD has a radius of 7.0 cm and a mass of 15 g , what is the torque exerted on it? Express your answer using two significant figures.
During startup of a power plant, a turbine accelerates from rest at 0.58 rad/s2 . 1-How...
During startup of a power plant, a turbine accelerates from rest at 0.58 rad/s2 . 1-How long does it take to reach its 2600 rpm operating speed? Express your answer using two significant figures 2-How many revolutions does it make during this time?Express your answer using two significant figures.
Part A A centrifuge accelerates uniformly from rest to 12000 rpm in 190 s Through how many revolutions did it turn in this time? Express your answer using two significant figures. N-6.613 revolutions Submit Previ ous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Provide Feedback
K Home Work 8 Problem 8.44 9 of 10 > Part A Constants A centrifuge rotor rotating at 9800 rpm is shut off and is eventually brought uniformly to rest by a frictional torque of 2.12 m N If the mass of the rotor is 3.43 kg and it can be approximated as a solid cylinder of radius 0.0950 m, through how many revolutions will the rotor turn before coming to rest? Express your answer to three significant figures. revolutions...
Most questions answered within 3 hours.
-
Write a program to score the paper-rock-scissor game. Each of
two users types in either P,R...
asked 9 minutes ago -
Calculate the equillibrium constent K for a redox reaction that
has E°cell = -.98 V at...
asked 21 minutes ago -
A concave spherical mirror has a radius of curvature of
magnitude 19.6 cm.
(a) Find the...
asked 22 minutes ago -
3. draw a diagram of the magnetic field:
a. around a long straight wire with a...
asked 21 minutes ago -
If you titrated 30.0 mL of 0.1 M HCl with 0.1 M NaOH, indicate
the approximate...
asked 30 minutes ago -
NADH passes electrons into the electron transport chain. List
the carriers that would receive the electrons,...
asked 38 minutes ago -
A cylindrical cable with a resistivity of 1.6x10-8 Ω·m and cross
sectional area of 3x10-5 m^2...
asked 38 minutes ago -
True or False.
A consumer with convex preferences who is indifferent between
the bundles (5,2) and...
asked 41 minutes ago -
A diamond's index of refraction for red light, 656 nm, is 2.410,
while that for blue...
asked 54 minutes ago -
Compare HPLC, SPE, and GC. Identify the differences, the
advantages, and the weaknesses of each method.
asked 55 minutes ago -
Characteristic x-rays emitted by potassium have a wavelength of
0.374 nm. What is the energy of...
asked 58 minutes ago -
there is a function to create two random numbers between 1 and
25 and a function...
asked 1 hour ago