subject
Physics, 06.11.2020 18:10 lexiships

A disc starts to rotate from rest and after completing 2 revolutions, it angular velocity is 6.88 rad s-1. The moment of inertia of the disc about its axis of rotation is 1.24 kg
m2. Calculate
(a) The angular acceleration of the disc. Does the disc accelerate or decelerate?
(b) The torque on the disc.

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 16:10
At what point the certain object feels zero garvitational force between earth and the moon. take the required information from the book.required: distance away from earth or moon
Answers: 1
question
Physics, 22.06.2019 04:00
What is the scientific definition of energy that relates to work
Answers: 1
question
Physics, 22.06.2019 13:10
Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above
Answers: 3
question
Physics, 22.06.2019 18:00
Can you receive a shock severe enough to prevent you from releasing the wire from an ordinary outlet with dry hands? a. no b. yes explain
Answers: 1
You know the right answer?
A disc starts to rotate from rest and after completing 2 revolutions, it angular velocity is 6.88 r...
Questions