8. A 3 kg uniform disk has a radius of 2 m. An external torque of 10 N-m is applied to the outside of the hoop for 10 sec. m What is the angular acceleration? b. What is its angular speed after 10 sec? c. How much KE does the disk have after 10 sec.
8. A 3 kg uniform disk has a radius of 2 m. An external torque of 10 N-m is applied to the outside of the hoop for 10 sec. m What is the angular acceleration? b. What is its angular speed after 10 sec? c. How much KE does the disk have after 10 sec.
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![8. A 3 kg uniform disk has a radius of 2 m. An external torque of 10 N-m is applied to the outside of
the hoop for 10 sec.
m
а.
What is the angular acceleration?
b.
What is its angular speed after 10 sec?
с.
How much KE does the disk have after 10 sec.
d. How much work did the external torque do on the disk?
е.
What is the linear velocity of a point on the outside of the disk after 10 sec?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9db44b9e-2fd8-4c74-a9ca-20a6dfd76b06%2Fa3acf519-ad3b-4876-8ca8-d14527c81b8f%2Fi74rv9r_processed.jpeg&w=3840&q=75)
Transcribed Image Text:8. A 3 kg uniform disk has a radius of 2 m. An external torque of 10 N-m is applied to the outside of
the hoop for 10 sec.
m
а.
What is the angular acceleration?
b.
What is its angular speed after 10 sec?
с.
How much KE does the disk have after 10 sec.
d. How much work did the external torque do on the disk?
е.
What is the linear velocity of a point on the outside of the disk after 10 sec?
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