Question

Microwave ovens rotate at a rate of about 5 rev/min. What is this in revolutions per...

Microwave ovens rotate at a rate of about 5 rev/min. What is this in revolutions per second?

What is the angular velocity in radians per second?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Convert angular velocity to rev/s from rev/min

--------

ANSWER:

Just divide by 60

==========================

rev/min to rad/s

--------------------------

ANSWER:

===================================

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Part A: Microwave ovens rotate at a rate of about 6 rev/min. What is this in...
Part A: Microwave ovens rotate at a rate of about 6 rev/min. What is this in revolutions per second? ____ rev/s What is the angular velocity in radians per second? ____ rad/s Part B: A baseball pitcher brings his arm forward during a pitch, rotating the forearm about the elbow. If the velocity of the ball in the pitcher's hand is 32.0 m/s and the ball is 0.220 m from the elbow joint, what is the angular velocity (in rad/s)...
An object rotates at a rate of about x rev/min. If the angular velocity is 0.9...
An object rotates at a rate of about x rev/min. If the angular velocity is 0.9 radians per second, what is the rotation rate x (in rev/min)?
An electric fan is turned off, and its angular velocity decreases uniformly from 540 rev/min to...
An electric fan is turned off, and its angular velocity decreases uniformly from 540 rev/min to 220 rev/min in a time interval of length 3.85 s . (a) Find the angular acceleration in revolutions per second per second. (b) Find the number of revolutions made by the fan blades during the time that they are slowing down in part A. (c) How many more seconds are required for the fan to come to rest if the angular acceleration remains constant...
A flywheel slows from 655 to 400 rev/min while rotating through 20 revolutions. What is the...
A flywheel slows from 655 to 400 rev/min while rotating through 20 revolutions. What is the (constant) angular acceleration of the flywheel? α=α=  rad/s2 How much time elapses during the 20 revolutions? t=t=  s Calculate the rotational kinetic energy of a 13-kg motorcycle wheel if its angular velocity is 141 rad/s and its inner radius is 0.280 m and outer radius 0.330 m. KErot =  J
A fan rotating with an initial angular velocity of 1000 rev/min is switched off. In 2...
A fan rotating with an initial angular velocity of 1000 rev/min is switched off. In 2 seconds, the fan makes 10 revolutions.. Assuming the angular acceleration is constant, What is the angular speed after those 2 seconds?
The flywheel of a steam engine runs with a constant angular velocity of 150 rev/min. When...
The flywheel of a steam engine runs with a constant angular velocity of 150 rev/min. When steam is shut off, the friction of the bearings and of the air stops the wheel in 1.9 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 75.0 rev/min, what is the tangential component of the...
An electric fan is turned off, and its angular velocity decreases uniformly from 570 rev/min to...
An electric fan is turned off, and its angular velocity decreases uniformly from 570 rev/min to 250 rev/min in 3.00 s . Find the angular acceleration in rev/s2. Find the number of revolutions made by the motor in the 3.00 s interval. How many more seconds are required for the fan to come to rest if the angular acceleration remains constant at the value calculated in part A?
An electric fan is turned off, and its angular velocity decreases uniformly from 550 rev/min to...
An electric fan is turned off, and its angular velocity decreases uniformly from 550 rev/min to 150 rev/min in a time interval of length 3.85 A)Find the angular acceleration in rev/s2. B)Find the number of revolutions made by the motor in the time interval of length 3.85 s C)How many more seconds are required for the fan to come to rest if the angular acceleration remains constant at the value calculated in part A?
A flywheel with a diameter of 2.38 m is rotating at an angular speed of 121...
A flywheel with a diameter of 2.38 m is rotating at an angular speed of 121 rev/min. (a) What is the angular speed of the flywheel in radians per second? (b) What is the linear speed of a point on the rim of the flywheel? (c) What constant angular acceleration (in revolutions per minute-squared) will increase the wheel's angular speed to 933 rev/min in 71.7 s? (d) How many revolutions does the wheel make during that 71.7 s?
A flywheel with a diameter of 2.32 m is rotating at an angular speed of 103...
A flywheel with a diameter of 2.32 m is rotating at an angular speed of 103 rev/min. (a) What is the angular speed of the flywheel in radians per second? (b) What is the linear speed of a point on the rim of the flywheel? (c) What constant angular acceleration (in revolutions per minute-squared) will increase the wheel's angular speed to 1120 rev/min in 67.8 s? (d) How many revolutions does the wheel make during that 67.8 s?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT