(A) A large rotating turntable uniformly increases in angular speed from rest to 0.150 rev/s in 28.0 s. What is its angular acceleration in radians per second per second? ______________rad/s2 (B)The same turntable again starts from rest and accelerates uniformly in the same time interval, but now the angular acceleration is double that found in part (a). What is true about the final angular speed? A)It is quadruple the value given in part (a). B)It is half the value given in part (a). C)It is double the value given in part (a). D)It is the same as the value given in part (a).
(A) A large rotating turntable uniformly increases in angular speed from rest to 0.150 rev/s in 28.0 s. What is its angular acceleration in radians per second per second? ______________rad/s2 (B)The same turntable again starts from rest and accelerates uniformly in the same time interval, but now the angular acceleration is double that found in part (a). What is true about the final angular speed? A)It is quadruple the value given in part (a). B)It is half the value given in part (a). C)It is double the value given in part (a). D)It is the same as the value given in part (a).
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(A) A large rotating turntable uniformly increases in angular speed from rest to 0.150 rev/s in 28.0 s. What is its angular acceleration in radians per second per second?
______________rad/s2
(B)The same turntable again starts from rest and accelerates uniformly in the same time interval, but now the angular acceleration is double that found in part (a). What is true about the final angular speed?
A)It is quadruple the value given in part (a).
B)It is half the value given in part (a).
C)It is double the value given in part (a).
D)It is the same as the value given in part (a).
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