Question

A 0.72 m diameter solid sphere can be rotated about an axis through its center by...

A 0.72 m diameter solid sphere can be rotated about an axis through its center by torque of 10.8m.N which accelerates it uniformly from rest through a total of 180 revolutions in 15.0 second. What is the mass of the sphere?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

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

Let me know in the comment section, if something's wrong

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 0.75-m-diameter solid sphere can be rotated about an axis through its center by a torque...
A 0.75-m-diameter solid sphere can be rotated about an axis through its center by a torque of 12.8 m∗N which accelerates it uniformly from rest through a total of 170 revolutions in 14.0 s . What is the mass of the sphere?
A disk rotates about a fixed axis through its center of mass and perpendicular to the...
A disk rotates about a fixed axis through its center of mass and perpendicular to the disk. It starts from rest and accelerates uniformly, reaching angular speed ωafter 5.14 revolutions. If it continues to accelerated at the same rate, how many more revolutions would it take the disk to reach angular speed 9.6ω rad/s?     A disk spins at ωo = 63.4 rad/s on an axis through its center of mass. At t = 0 it begins to accelerate at α...
A uniform solid sphere of radius r = 0.410 m and mass m = 13.0 kg turns clockwise about a vertical axis through its center (when viewed from above),...
A uniform solid sphere of radius r = 0.410 m and mass m = 13.0 kg turns clockwise about a vertical axis through its center (when viewed from above), at an angular speed of 3.20 rad/s. What is its vector angular momentum about this axis? (Enter the magnitude in kg · m2/s.) magnitude ? direction?
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?
A 4.8 kg uniform solid sphere has a radius of 32 cm and is initially at...
A 4.8 kg uniform solid sphere has a radius of 32 cm and is initially at rest. It is mounted so that it can rotate about an axis throughout its center of mass. If a constant net torque of 17Nm is applied to the sphere (about its center of mass), then find the power applied to the sphere 2.4s after it begins rotating.
A hollow sphere and a solid sphere, both of mass M and radius R, are each...
A hollow sphere and a solid sphere, both of mass M and radius R, are each spinning about an axis through their centers with the same angular speed. If the same braking torque is applied to each, which takes longer to come to a stop? A. hollow sphere B. solid sphere C. They both come to a stop in an equal amount of time.
A wheel is turning about an axis through its center with constant angular acceleration. Starting from...
A wheel is turning about an axis through its center with constant angular acceleration. Starting from rest, at t=0, the wheel turns through 8.00 revolutions in t= 12.5 s . At 12.5 s the kinetic energy of the wheel is 38.5 J . 1- For an axis through its center, what is the moment of inertia of the wheel?
A solid sphere 0.16 m in diameter is released from rest, rolls down a ramp, and...
A solid sphere 0.16 m in diameter is released from rest, rolls down a ramp, and drops through a vertical height of h1 = 0.57 m. The ball leaves the bottom of the ramp, which is h2 = 1.08 m above the floor, moving horizontally. (a) What distanced does the ball move in the horizontal direction before landing? m (b) How many revolutions do it completely during its fall (i.e., after it rolls off and before it lands)? rev
A sphere with mass m = 10kg and R =0.5m begins at rest and accelerates uniformly...
A sphere with mass m = 10kg and R =0.5m begins at rest and accelerates uniformly for t = 20s to a final angular speed of w = 40rev/sec. it rotates about an axis through its center a. what is the angular acc of sphere at t=20s b angular acc of sphere at t = 10s c. angular displacement at t = 20s d. moment of inertia of the sphere e. change in rotational energy from 0 to 20s f....
A nonconducting sphere 1.8 m in diameter with its center on the x axis at x...
A nonconducting sphere 1.8 m in diameter with its center on the x axis at x = 4 m carries a uniform volume charge of density ρ = 4.6 µC/m3. Surrounding the sphere is a spherical shell with a diameter of 3.6 m and a uniform surface charge density σ = -1.5 µC/m2. Calculate the magnitude and direction of the electric field at the following locations. (a) x = 4.8 m, y = 0 ____N/C î + ____N/C ĵ (b)...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT