During startup of a power plant, a turbine accelerates from rest at 0.57 .

Question

Question

During startup of a power plant, a turbine accelerates from rest at 0.57 .

During startup of a power plant, a turbine accelerates from rest at 0.57 rad/s^2. How long does it take to reach its 2600 rpm operating speed? How many revolutionsdoes it make during this time?

science physics

Add a comment Improve this question Transcribed image text

Answer 1

✔ Recommended Answer

Answer #1

final speed is 2600 rpm
1 rpm = (2π/60) rad /s
so V =272.27 rad /s
we have speed = acceleration * time
so time =speed/ acceleration =477.66 sec =7.96min
s=1/2 (0.57)(477.66)²
=65025.33 rad
number of revolutions = s /(2π)=10349.10 revolutions

Add a comment

Answer 2

Similar Homework Help Questions

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.
During startup of a power plant, a turbine accelerates from rest at 0.54 rad/s2 1- How...

During startup of a power plant, a turbine accelerates from rest at 0.54 rad/s2 1- How long does it take to reach its 4000 rpm operating speed? 2- How many revolutions does it make during this time?
During startup of a power plant, a turbine accelerates from rest at 0.58 rad/s2 .How long...

During startup of a power plant, a turbine accelerates from rest at 0.58 rad/s2 .How long does it take to reach its 5400 rpm operating speed?How many revolutions does it make during this time?

A merry-go-round starts from rest and accelerates with angular acceleration 0.010 rad/s^2 for 22 s ....

A merry-go-round starts from rest and accelerates with angular acceleration 0.010 rad/s^2 for 22 s . Part A How many revolutions does it make during this time? Express your answer using two significant figures. delta theta=rev Part B What is its average angular speed? Express your answer using two significant figures. Wav=rad/s
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
A proton accelerates from rest in a uniform electric field of 679 N/C. At some later...

A proton accelerates from rest in a uniform electric field of 679 N/C. At some later time, its speed is 1.03 x 10° m/s. (a) Find the magnitude of the acceleration of the proton. (b) How long does it take the proton to reach this speed? (c) How far has it moved in that interval? (d) What is its kinetic energy at the later time?

A merry-go-round starts from rest and accelerates with angular acceleration 0.020 rad/s2 for 18 s ....

A merry-go-round starts from rest and accelerates with angular acceleration 0.020 rad/s2 for 18 s . How many revolutions does it make during this time? Express your answer using two significant figures. What is its average angular speed? Express your answer using two significant figures.
A machinist turns on the power on to a grinding wheel at time t = 0s....

A machinist turns on the power on to a grinding wheel at time t = 0s. The wheel accelerates uniformly from rest for 10s and reaches the operating angular speed of 58 rad/s. The wheel is run at that angular velocity for 30s, and then power is shut off. The wheel slows down uniformly at 1.4 rad/s^2 until the wheel stops. What is the total number of revolutions made by the wheel in this situation ? A machinist turns on...
A proton accelerates from rest in a uniform electric field of 632 N/C. At some later...

A proton accelerates from rest in a uniform electric field of 632 N/C. At some later time, its speed is 1.18x10^6 m/s. (a) Find the magnitude of the acceleration of the proton. (b) How long does it take the proton to reach this speed? Use the acceleration you calculated in part (a) of this problem to find the time required for the proton to reach the specified speed. (c) How far has it moved in that interval? (d) What is...

A proton accelerates from rest in a uniform electric field of 672 N/C. At some later...

A proton accelerates from rest in a uniform electric field of 672 N/C. At some later time, its speed is i06 x 106 m/s. (a) Find the magnitude of the acceleration of the proton. m/s? (b) How long does it take the proton to reach this speed? HS (c) How far has it moved in that interval? (d) What is its kinetic energy at the later time?

During startup of a power plant, a turbine accelerates from rest at 0.57 .

Homework Answers

Add Answer to:
During startup of a power plant, a turbine accelerates from rest at 0.57 .

Post as a guest

Earn Coins

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 0.54 rad/s2 1- How...

During startup of a power plant, a turbine accelerates from rest at 0.58 rad/s2 .How long...

A merry-go-round starts from rest and accelerates with angular acceleration 0.010 rad/s^2 for 22 s ....

A phonograph record accelerates from rest to 34.0 rpm in 5.53 s. (a) What is its...

A proton accelerates from rest in a uniform electric field of 679 N/C. At some later...

A merry-go-round starts from rest and accelerates with angular acceleration 0.020 rad/s2 for 18 s ....

A machinist turns on the power on to a grinding wheel at time t = 0s....

A proton accelerates from rest in a uniform electric field of 632 N/C. At some later...

A proton accelerates from rest in a uniform electric field of 672 N/C. At some later...

During startup of a power plant, a turbine accelerates from rest at 0.57 .

Homework Answers

Add Answer to: During startup of a power plant, a turbine accelerates from rest at 0.57 .

Post as a guest

Earn Coins

Add Answer to:
During startup of a power plant, a turbine accelerates from rest at 0.57 .