What was the angular acceleration during this time

Reference no: EM13271673

Starting from rest, a disk rotates about its central axis with constant angular acceleration. In 10 s, it rotates 2 revolutions.

a. What was the angular acceleration during this time? Put your answer in rad/s2.

b. What is the instantaneous angular velocity of the disk at the end of the 10 s? Put your answer in rad/s.

c. If the moment of inertia of the disk is 0.5 kg?m2, what is the net torque on the disk?

Reference no: EM13271673

Questions Cloud

To what voltage is the capacitor charged : The 87?F capacitor in a defibrillator unit supplies an average of 6500 W of power, To what voltage is the capacitor charged

What is the loss in free space in ratio value and in db : A transmission line is loaded by a 96 % efficiency antenna that radiates 35 Watts into space. The antenna has a 30 dB gain and has a radiation resistance of 85-ohm. This line is loaded by a matched source TX.

What is the equivalent annual cost of this equipment : All cash flows occur at the end of the year. What is the equivalent annual cost (EAC) of this equipment?

Explain the ionic species present before any solution occurs : List all the ionic species present (before any solution occurs) when the following solutions are mixed together: Ni(NOsub3)sub2(aq) and CaClsub2(aq)

What was the angular acceleration during this time : Starting from rest, a disk rotates about its central axis with constant angular acceleration. In 10 s, it rotates 2 revolutions. What was the angular acceleration during this time

What is kiwi net income : Kiwi Corporation has $3,550 in sales, $1,200 in CGS, $250 in Depreciation. The firm marketing effort totaled $500 and Kiwi's interest expense is $70. Assume a 30% tax liability, what is Kiwi's net income?

Calculate the brewster angle for a wave impinging on ground : What will happen to that wave at the point of impact. having a permittivity of fr = 4. What is the characteristic angle of two media when an electromagnetic wave moves from a medium with index of refraction2.1 to another one with index 1.51

A leadership impact ideology for tq implementation : Spuport a leadership impact ideology for TQ implementation by synthesizing the processes necessary to provide an organization with a TQ paradigm.

How much are estimated monthly variable costs : How much are estimated monthly variable costs using the high-low method?

User Account

All Pages