Homework Answers
![0 - -1.37+] + 1.8t2 -1.37x3+? + 1-8x2t --6.11++3.67 (a) = لا de at - SO for max.w = -4-11x 2t + 3.600 t= 0,438 s / :: Wmax =](http://img.homeworklib.com/questions/ff46df90-0484-11eb-96fe-3976a1a6183b.png?x-oss-process=image/resize,w_560)
Add Answer to:
A disk-shaped machine part has a diameter of 37.0 cm. Its angular position is given by...
please help A uniform disk of radius 0.65 m rotates clockwise about its central axis and...
please help
A uniform disk of radius 0.65 m rotates clockwise about its central axis and accelerates with constant angular acceleration. At time 1-0 it is rotating at 34 rad/s, at timeに15 s later, its angular speed is 13 rad/s. (Recall 2π rad-1 rev). a. What is the direction of the angular velocity? b. What is the direction of the angular acceleration? c. Calculate the magnitude of the angular acceleration d. Through how many radians has the disk turned in...
A 36.2-cm diameter disk rotates with a constant angular acceleration of 2.8 rad/s2. It starts from...
A 36.2-cm diameter disk rotates with a constant angular acceleration of 2.8 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this time. (a) Find the angular speed of the wheel at t = 2.30 s. rad/s (b) Find the linear velocity and tangential acceleration of P at t =...
A disk-shaped merry-go-round of radius 2.13 m and mass 185 kg rotates freely with an angular...
A disk-shaped merry-go-round of radius 2.13 m and mass 185 kg rotates freely with an angular speed of 0.631 rev/s. A 59.4 kg person running tangential to the rim of the merry-go-round at 3.31 m/s jumps onto ts rim and holds on. Before jumping on the merry-go- round, the person was moving in the same direction as the merry-go-round's rim Part A What is the final angular speed of the merry-go-round? 2220 Symbols rad/s Submit Request Answer
A 45.0-cm diameter disk rotates with a constant angular acceleration of 2.50 rad/s2.
A 45.0-cm diameter disk rotates with a constant angular acceleration of 2.50 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this time. At t = 2.30 s, find (a) the angular speed of the wheel, (b) the linear speed and tangential acceleration of P, and (c) the position of...
A 47.4-cm diameter disk rotates with a constant angular acceleration of 2.80 rad/s2. It starts from...
A 47.4-cm diameter disk rotates with a constant angular acceleration of 2.80 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this time. (a) Find the angular speed of the wheel at t = 2.30 s. rad/s (b) Find the linear velocity and tangential acceleration of P at t =...
A 40.0-cm diameter disk rotates with a constant angular acceleration of 2.70 rad/s2. It starts from...
A 40.0-cm diameter disk rotates with a constant angular acceleration of 2.70 rad/s2. It starts from rest at t 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this time. (a) At t 2.50 s, find the angular speed of the wheel. rad/s (b) At t 2.50 s, find the magnitude of the linear velocity and tangential acceleration...
A 39.2-cm diameter disk rotates with a constant angular acceleration of 2.8 rad/s2. It starts from rest at t = 0, a...
A 39.2-cm diameter disk rotates with a constant angular acceleration of 2.8 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this time. (a) Find the angular speed of the wheel at t 2.30 s. rad/s 2.30 s (b) Find the linear velocity and tangential acceleration of P at t...
A disk-shaped merry-go-round of radius 2.43 m and mass 185 kg rotates freely with an angular...
A disk-shaped merry-go-round of radius 2.43 m and mass 185 kg rotates freely with an angular speed of 0.641 rev/s . A 62.4 kg person running tangential to the rim of the merry-go-round at 3.11 m/s jumps onto its rim and holds on. Before jumping on the merry-go-round, the person was moving in the same direction as the merry-go-round's rim. Part A What is the final angular speed of the merry-go-round?
A 41.0-cm diameter disk rotates with a constant angular acceleration of 2.80 rad/s2. It starts from...
A 41.0-cm diameter disk rotates with a constant angular acceleration of 2.80 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this time. (a) At t = 2.50 s, find the angular speed of the wheel. ______??____rad/s (b) At t = 2.50 s, find the magnitude of the linear velocity...
Frictional torque causes a disk to decelerate from an angular speed of 3.80 rad/s at t...
Frictional torque causes a disk to decelerate from an angular speed of 3.80 rad/s at t = 0 to 1.40 rad/s at t = 5.10 s. The equation describing the angular speed of the wheel during this time interval is given by dθ dt = ω0e−bt, where b and ω0 are constants. (a) What are the values of b and ω0 during this time interval? b = s−1 ω0 = rad/s (b) What is the magnitude of the angular acceleration...
please help
A uniform disk of radius 0.65 m rotates clockwise about its central axis and accelerates with constant angular acceleration. At time 1-0 it is rotating at 34 rad/s, at timeに15 s later, its angular speed is 13 rad/s. (Recall 2π rad-1 rev). a. What is the direction of the angular velocity? b. What is the direction of the angular acceleration? c. Calculate the magnitude of the angular acceleration d. Through how many radians has the disk turned in...
A 36.2-cm diameter disk rotates with a constant angular acceleration of 2.8 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this time. (a) Find the angular speed of the wheel at t = 2.30 s. rad/s (b) Find the linear velocity and tangential acceleration of P at t =...
A disk-shaped merry-go-round of radius 2.13 m and mass 185 kg rotates freely with an angular speed of 0.631 rev/s. A 59.4 kg person running tangential to the rim of the merry-go-round at 3.31 m/s jumps onto ts rim and holds on. Before jumping on the merry-go- round, the person was moving in the same direction as the merry-go-round's rim Part A What is the final angular speed of the merry-go-round? 2220 Symbols rad/s Submit Request Answer
A 40.0-cm diameter disk rotates with a constant angular acceleration of 2.70 rad/s2. It starts from rest at t 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this time. (a) At t 2.50 s, find the angular speed of the wheel. rad/s (b) At t 2.50 s, find the magnitude of the linear velocity and tangential acceleration...
A 39.2-cm diameter disk rotates with a constant angular acceleration of 2.8 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this time. (a) Find the angular speed of the wheel at t 2.30 s. rad/s 2.30 s (b) Find the linear velocity and tangential acceleration of P at t...
Most questions answered within 3 hours.
-
Python Program: Design the logic for and implement a program
that merges the two files into...
asked 1 minute ago -
Human relations refer to the way a company arranges people,
jobs, and communications so that work...
asked 2 minutes ago -
The specific radiocarbon activity of a sample of wood is 6.25
gms dpm/gm of carbon. The...
asked 6 minutes ago -
An aqueous magnesium chloride solution is made by dissolving
6.96 moles of MgCl2 in sufficient water...
asked 8 minutes ago -
Ken believes the average age of men who come to get a haircut at
his barber...
asked 30 minutes ago -
(Ratio Analysis): Last year Co. XYZ had sales of $ 400,000, with
“cost of goods sold”...
asked 39 minutes ago -
can someone please write the balanced chemical
equation for the synthesis of Bromoacetanilide
from;
aniline +...
asked 35 minutes ago -
1. If a corporation purchases land and building and subsequently
tears down the building and uses...
asked 46 minutes ago -
Consider a 23-year bond with 7 percent annual coupon payments.
The market rate (YTM) is 6.4...
asked 49 minutes ago -
a tuba creates a 4th harmonic of frequency 116.5 Hz. what is the
frequency of the...
asked 55 minutes ago -
A coconut mass 2kg falls from a 30m tall tree. The coconut falls
and comes to...
asked 58 minutes ago -
Group Policies
Research GROUP POLICY OBJECTS (GPO'S)
You can start in the Windows Server 2012 eBook...
asked 1 hour ago