A generator produces 36.0 V when turning at 940 rev/min. What emf does it produce when...
Homework Answers
e (voltage ) propotional to n (frequency)
thus, e1 /e2 = n1/n2
36/e2 = 940/550
e2 =36(550)/940
= 21.06 V
Add Answer to:
A generator produces 36.0 V when turning at 940 rev/min. What emf
does it produce when...
A generator produces 30.0 V when turning at 880 rev/min. What emf does it produce when turning at 550 rev/min?
A generator produces 30.0 V when turning at 880 rev/min. What emf does it produce when turning at 550 rev/min?
My Note 6. -/1 points SerPSE9 31.P.043. A generator produces 21.0 V when turning at 950...
My Note 6. -/1 points SerPSE9 31.P.043. A generator produces 21.0 V when turning at 950 rev/min. What emf does it produce when turning at 450 rev/min?
A generator is designed to produce a maximum emf of 120 V while rotating with an...
A generator is designed to produce a maximum emf of 120 V while rotating with an angular speed of 3600 rpm. Each coil of the generator has an area of 0.033 m2. If the magnetic field used in the generator has a magnitude of 0.050 T, how many turns of wire are needed?
The flywheel of a steam engine runs with a constant angular speed of 121 rev/min. When...
The flywheel of a steam engine runs with a constant angular speed of 121 rev/min. When steam is shut off, the friction of the bearings and the air brings the wheel to rest in 2.1 h. (A) What is the magnitude of the constant angular acceleration of the wheel in rev/min^2? (B) How many rotations does the wheel make before coming to rest? (C) What is the magnitude of the tangential component of the linear acceleration of a particle that...
Homework Problem 23.46 A generator is designed to produce a maximum emf of 170 V while...
Homework Problem 23.46 A generator is designed to produce a maximum emf of 170 V while rotating with an angular speed of 3500 rpm Each coil of the generator has an area of 20x10-2 m2 Part A of the magnetic field used in the generator has a magnitude of 45x102T how many turns of wire are needed? Express your answer using two significant figures. ΨΗ ΑΣΦ και ? N: Submit Request Answer < Return to Assignment Provide Feedback
The flywheel of a steam engine runs with a constant angular speed of 475 rev/min. When...
The flywheel of a steam engine runs with a constant angular speed of 475 rev/min. When steam is shut off, the friction of the bearings stops the wheel in 3.0 h. (a) What is the constant angular acceleration, in revolutions per minute-squared, of the wheel during the slowdown? rev/min2 (b) How many rotations does the wheel make before stopping? rotations (c) At the instant the flywheel is turning at 75 rev/min, what is the tangential component of the linear acceleration...
The flywheel of a steam engine runs with a constant angular velocity of 180 rev/min. When...
The flywheel of a steam engine runs with a constant angular velocity of 180 rev/min. When steam is shut off, the friction of the bearings and of the air stops the wheel in 2.6 h. (a) What is the constant angular acceleration, in revolutions per minute-squared, of the wheel during the slowdown? (b) How many revolutions does the wheel make before stopping? (c) At the instant the flywheel is turning at 90.0 rev/min, what is the tangential component of the...
The armature of an ac generator is a circular coil with 50 turns and radius 3.20...
The armature of an ac generator is a circular coil with 50 turns and radius 3.20 cm. When the armature rotates at 350.0 rev/min, the amplitude of the emf in the coil is 33.0 V. What is the magnitude of the magnetic field (assumed to be uniform)?
The flywheel of a steam engine runs with a constant angular velocity of 230 rev/min. When...
The flywheel of a steam engine runs with a constant angular velocity of 230 rev/min. When steam is shut off, the friction of the bearings and of the air stops the wheel in 2.5 h. (a) What is the constant angular acceleration, in revolutions per minute-squared, of the wheel during the slowdown? (b) How many revolutions does the wheel make before stopping? (c) At the instant the flywheel is turning at 115 rev/min, what is the tangential component of the...
A 65-V generator supplies 3.3 kW of power. How much current does the generator produce?
A 65-V generator supplies 3.3 kW of power. How much current does the generator produce?
My Note 6. -/1 points SerPSE9 31.P.043. A generator produces 21.0 V when turning at 950 rev/min. What emf does it produce when turning at 450 rev/min?
Homework Problem 23.46 A generator is designed to produce a maximum emf of 170 V while rotating with an angular speed of 3500 rpm Each coil of the generator has an area of 20x10-2 m2 Part A of the magnetic field used in the generator has a magnitude of 45x102T how many turns of wire are needed? Express your answer using two significant figures. ΨΗ ΑΣΦ και ? N: Submit Request Answer < Return to Assignment Provide Feedback
The flywheel of a steam engine runs with a constant angular velocity of 230 rev/min. When steam is shut off, the friction of the bearings and of the air stops the wheel in 2.5 h. (a) What is the constant angular acceleration, in revolutions per minute-squared, of the wheel during the slowdown? (b) How many revolutions does the wheel make before stopping? (c) At the instant the flywheel is turning at 115 rev/min, what is the tangential component of the...
Most questions answered within 3 hours.
-
Given the reaction where 1.00 mol H2(g) is burned in excess
O2(g) at 25 °C,
H2(g)...
asked 47 seconds ago -
Suppose you wanted to make a buffer with pH 3.00. What chemicals
would you grab off...
asked 7 minutes ago -
Many celebrities and public figures have Twitter accounts with
large numbers of followers. However, some of...
asked 8 minutes ago -
Elemental phosphorus is produced by the reaction, 2Ca3(PO4)2
+6SiO2 +10C→6CaSiO3 +10CO+P4 Suppose that you have 7.00...
asked 8 minutes ago -
A nationwide survey found that 64% of people in the
Kingdom like Berger. If 3 people...
asked 20 minutes ago -
CYTOGENETIC MAPS VS LINKAGE MAPS
how do you read and extract information from cytogenetic and
linkage...
asked 22 minutes ago -
What volume of a 0.251 M perchloric
acid solution is required to neutralize
14.6 mL of...
asked 22 minutes ago -
Amplitude=3;
fs=8000;
n=0:399;
t=0:1/fs: n*1/fs-1/fs;
signal=3+3*cos(2*pi*1100*t)+3*cos(2*pi*2200*t)+3*cos(2*pi*3300*t);
fftSignal= fft(signal);
fftSignal=f ftshift (fftSignal);
f=fs/2*linspace(-1,1,fs);
plot(f,abs(fftsignal);
xlabel('Frequency(Hz)’)
yla
asked 23 minutes ago -
Write a method called removeDuplicates that
accepts a PriorityQueue of integers as a parameter
and modifies...
asked 25 minutes ago -
What is the wavelength, in cm, of a microwave having a frequency
of 3.44 x 10^9...
asked 43 minutes ago -
A new business venture must develop a comprehensive business
plan to borrow money to get started....
asked 45 minutes ago -
Madtack Company uses a job-order costing system and started the month
of March with only one...
asked 47 minutes ago