A Wheel Is Spinning at 27 Rad/s but Is Slowing

question 45

Multiple Choice

A wheel is spinning at 27 rad/s but is slowing with an angular acceleration that has a magnitude given by (3.0 rad/s⁴) t^2. It stops in a time of:

• A)1.7 s
• B)2.6 s
• C)3.0 s
• D)4.4 s
• E)9.0 s