a platform is rotating at an angular speed of 2.4 rad/s... Previous Answers C/10 9.Po68. My...

Question

Question

a platform is rotating at an angular speed of 2.4 rad/s...

Answer 1

Answer #1

13 TL= 10-191m

Answer 2

Similar Homework Help Questions

A platform is rotating at an angular speed of 1.62 rad/s. A block is resting on...

A platform is rotating at an angular speed of 1.62 rad/s. A block is resting on this platform at a distance of 0.437 m from the axis. The coefficient of static friction between the block and the platform is 0.720. Without any external torque acting on the system, the block is moved toward the axis. Ignore the moment of inertia of the platform and determine the smallest distance from the axis at which the block can be relocated and still...
8. A block is resting on a platform that is rotating at an angular speed of...

8. A block is resting on a platform that is rotating at an angular speed of 2.1 rad/s. The coefficient of static friction between the block and the platform is 0.78. Determine the smallest distance from the axis at which the block can remain in place wothout skidding as the platform rotates. X 10.1771 m
A block is resting on a platform that is rotating at an angular speed of 2.0...

A block is resting on a platform that is rotating at an angular speed of 2.0 rad/s. The coefficient of static friction between the block and the platform is 0.77. Determine the smallest distance from the axis at which the block can remain in place without skidding as the platform rotates.

A block is resting on a platform that is rotating at an angular speed of 1.9...

A block is resting on a platform that is rotating at an angular speed of 1.9 rad/s. The coefficient of static friction between the block and the platform is 0.77. Determine the smallest distance from the axis at which the block can remain in place without skidding as the platform rotates.
A platform is rotating with an angular speed of 3.00 rad/s and an angular acceleration of...

A platform is rotating with an angular speed of 3.00 rad/s and an angular acceleration of 11.0 rad/s2. At a point on the platform that is 1.96 m from the axis of rotation, what is the magnitude of the total acceleration a?
10. A body rotating at the angular speed of 20 rad/s slows down to an angular...

10. A body rotating at the angular speed of 20 rad/s slows down to an angular spee seconds. What is the average angular acceleration? 11. A body is rotating with an angular acceleration of 2 rad/s What is the linear acceleration of a point in this body that is 2.1 m from the axis of rotation? 12. Two masses, each of mass M, are separated by a distance D. a) what is the moment of inertia, if the axis of...

A man stands on a platform that is rotating (without friction) with an angular speed of...

A man stands on a platform that is rotating (without friction) with an angular speed of 2.1 rev/s; his arms are outreached and he holds a weight in each hand. The rotational inertia of the system of man, weights, and platform about the central axis is 15.00 kg m2. If by moving the weights the man decreases the rotational inertia of the system to 9.90 kg m2, a) what is the resulting angular speed of the platform?(rad/s) b) What is...
A man stands on a platform that is rotating (without friction) with an angular speed of...

A man stands on a platform that is rotating (without friction) with an angular speed of 1.29 rev/s; his arms are outstretched and he holds a brick in each hand. The rotational inertia of the system consisting of the man, bricks, and platform about the central axis is 4.66 kg.m^2. If by moving the bricks the man decreases the rotational inertia of the system to 1.03 kg-m^2, (a) what is the resulting angular speed of the platform and (b) what...
When a ceiling fan rotating with an angular speed of 3.46 rad/s is turned off, a...

When a ceiling fan rotating with an angular speed of 3.46 rad/s is turned off, a frictional torque of 0.155 N⋅m slows it to a stop in 31.4 s. What is the moment of inertia of the fan?

When a ceiling fan rotating with an angular speed of 2.75 rad/s is turned off, a...

When a ceiling fan rotating with an angular speed of 2.75 rad/s is turned off, a friction torque of 0.120 N.m slows it to a stop in 22.5s . What is the moment of inertia of the fan?