Compute the angular momentum of the disk

Reference no: EM13298696

A sanding disk with rotational inertia 2.0 multiply.gif 10-3 kg·m2 is attached to an electric drill whose motor delivers a torque of 8 N·m about the central axis of the disk. What are the following values about the central axis at the instant the torque has been applied for 195 ms?

(a) the angular momentum of the disk

kg·m2/s

(b) the angular speed of the disk

rad/s

Reference no: EM13298696

Questions Cloud

How large must the deposit be : Starting next year, you will need $10,000 annually for 4 years to complete your education.

Plot the values on a graph of u versus y for earths surface : The Earth's surface creates a boundary layer in the atmosphere. The velocity profile near the surface can be expressed as a power law, u = a * y n, where the constants a and n depend on the roughness of the surface.

What is the estimated inventory : What is the estimated inventory on July 8 immediately prior to the fire- Houdini started business January 1, 2009, and uses the LIFO retail method to estimate ending inventory.

Determine the maximum velocity of the mass : A 5 kg mass attached to a horizontal spring is pulled from its equilibrium position by 2 m and let go. what is the maximum velocity of the mass

Compute the angular momentum of the disk : A sanding disk with rotational inertia 2.0 multiply.gif 10-3 kg·m2 is attached to an electric drill whose motor delivers a torque of 8 N·m about the central axis of the disk. compute the angular momentum of the disk

At what constant rate is the stock expected to grow : This dividend is expected to grow by 25% for the next 3 years, then grow forever at a constant rate, g; and rs=12%. At what constant rate is the stock expected to grow after Year 3 ?

Prepare a post-closing trial balance : Journalize and post the closing entries. Indicate closed accounts by inserting a line in both balance columns opposite the closing entry and prepare a post-closing trial balance.

What is the incremental profit : What is the incremental profit? To get a rough idea of the projects profitability, what is the projects expected rate of return for the next year (defined as the incremental profit divided by the investment)? Should the firm make the investment?

Compute the distance between the two slits : Two very narrow slits are illuminated by monochromatic coherent light in air that has wavelength 560 nm, What is the distance between the two slits

User Account

All Pages