Question

A point mass of 0.36 kg is set to rotate about a fixed axis 0.69 m...

A point mass of 0.36 kg is set to rotate about a fixed axis 0.69 m away. The mass is initially at rest and undergoes a constant angular acceleration of 9.3 rad/s^22. What is the magnitude of the total acceleration after 0.34 revolutions?

Show work

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

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
a cylindrival shell of mass 3.kg and diameter 15cm starts to rotate from rest around its...
a cylindrival shell of mass 3.kg and diameter 15cm starts to rotate from rest around its central axis with a constant angular acceleration. it takes 2 minutes for the cylindrical shell to make 30 revolutions. a) Find the magnitude of the net torque exerted on the cylindrical shell when the cylindrical shell made 30 revolutions from rest? b)Find the magnitude of the total linear acceleration when the cylindrical shell made 20 revolutions from rest. c)Find the angular momentum when the...
A flywheel within large water pump is a solid disk with mass 23.5 kg and a...
A flywheel within large water pump is a solid disk with mass 23.5 kg and a radius of 0.36 m. Starting from rest it begins to rotate with a constant acceleration of 2.5 rad/sec2 for 5.9 sec after which it rotates at a constant rate. 1) What is the moment of interia of the flywheel? kg-m2 Submit 2) After 5.9 seconds, what is it's angular speed? rad/sec Submit 3) Though what angle has it rotated in those 5.9 seconds? rad...
A cylinder of mass M, radius r, is set to rotate with angular velocity ω0 about...
A cylinder of mass M, radius r, is set to rotate with angular velocity ω0 about its own axis, which is fixed. If after time t the angular velocity is ω1, find the frictional torque N on the cylinder at time t, assuming that: (a) N is constant, (b) N is proportional to ω, the instantaneous angular velocity
A disk with mass m = 10.3 kg and radius R = 0.34 m begins at...
A disk with mass m = 10.3 kg and radius R = 0.34 m begins at rest and accelerates uniformly for t = 16.8 s, to a final angular speed of ω = 26 rad/s. 1) What is the angular acceleration of the disk? rad/s2 2) What is the angular displacement over the 16.8 s? rad 3) What is the moment of inertia of the disk? kg-m2 4) What is the change in rotational energy of the disk? J 5)...
A solid cylinder is free to rotate about an axis through its center. If the rotational...
A solid cylinder is free to rotate about an axis through its center. If the rotational inertia of the cylinder is .56 kg m^2, and the cylinder is initially at rest, how long must a net torque of 2.1 Nm act on the cylinder to bring it up to an angular speed of 44 rad/s?
Please show work, I'm having trouble answering these :( 1)A bicycle with 0.3 m radius wheels,...
Please show work, I'm having trouble answering these :( 1)A bicycle with 0.3 m radius wheels, is moving such that the angular speed of each wheel is 75 rad/s. If the bicyclist then applies the brakes and the wheels slow with an angular acceleration of -15 rad/s2, how many revolutions will each wheel make before the bike stops? A. 188 revolutions B. 1.07e4 revolutions 1C.14.7 revolutions D. 62.7 revolutions E.29.8 revolutions 2)You tie the loose end of a 0.1 kg...
The uniform thin rod in the figure below has mass M = 2.00 kg and length...
The uniform thin rod in the figure below has mass M = 2.00 kg and length L = 2.87 m and is free to rotate on a frictionless pin. At the instant the rod is released from rest in the horizontal position, find the magnitude of the rod's angular acceleration, the tangential acceleration of the rod's center of mass, and the tangential acceleration of the rod's free end. HINT An illustration shows the horizontal initial position and vertical final position...
a. Through how many revolutions does a frisbee have to rotate to reach an angular speed...
a. Through how many revolutions does a frisbee have to rotate to reach an angular speed of 570 rad/s if it starts from rest and experiences a constant angular acceleration of 160 rad/s2? b. How long does it take the frisbee to reach the angular speed of 570 rad/s? c. A cord is wrapped around a pulley of radius 33.0 cm and mass 4.00 kg. A tension of 15.0 N is applied to end of the cord. A friction torque...
A flywheel within large water pump is a solid disk with mass 21 kg and a...
A flywheel within large water pump is a solid disk with mass 21 kg and a radius of 0.45 m. Starting from rest it begins to rotate with a constant acceleration of 2.4 rad/sec2 for 5.1 sec after which it rotates at a constant rate. 1) What is the moment of interia of the flywheel? 2) After 5.1 seconds, what is it's angular speed? 3) Though what angle has it rotated in those 5.1 seconds? 4) How many revolutions has...
A small, solid cylinder with mass = 20 kg and radius = 0.10 m starts from...
A small, solid cylinder with mass = 20 kg and radius = 0.10 m starts from rest and rotates without friction about a fixed axis through its center of mass. A string is wrapped around the circumference of the cylinder and pulled using a constant force F. The resulting angular acceleration of the cylinder is 5.0 rad/s2. What's the angular velocity after 4.0 s, in radians per second? (The moment of inertia of the cylinder is 1 half M R...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT