Consider the rotational motion of two compact discs (CD). Disc A undergoes a rotation of 540 degrees in 1.50 secs, and disc B undergoes a rotation of π radians in 3.00 secs.
2 answers
I considered it. Thanks. Do you have a question?
these are the choices for the answer:
Consider the rotational motion of two compact discs (CD). Disc A undergoes a rotation of 540 degrees in 1.50 secs, and disc B undergoes a rotation of π radians in 3.00 secs.
a) Angular speed (A) = 4π radians/sec
Angular speed (B) = 60 degrees/sec
b) Angular speed (A) = 2π radians/sec
Angular speed (B) = 60 degrees/sec
c) Angular speed (A) = 6π radians/sec
Angular speed (B) = 360 degrees/sec
d) Angular speed (A) = 3π radians/sec
Angular speed (B) = 180 degrees/sec
Consider the rotational motion of two compact discs (CD). Disc A undergoes a rotation of 540 degrees in 1.50 secs, and disc B undergoes a rotation of π radians in 3.00 secs.
a) Angular speed (A) = 4π radians/sec
Angular speed (B) = 60 degrees/sec
b) Angular speed (A) = 2π radians/sec
Angular speed (B) = 60 degrees/sec
c) Angular speed (A) = 6π radians/sec
Angular speed (B) = 360 degrees/sec
d) Angular speed (A) = 3π radians/sec
Angular speed (B) = 180 degrees/sec
4 answers