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Posted: **Wed Apr 27, 2022 7:53 am**

: The Velocity Of A Point On A Wheel Is Given By W T 4 5 25 7 5t Where W Is In Rad S And T In Seconds Find A Th 1 (38.13 KiB) Viewed 33 times

The velocity of a point on a wheel is given by w(t) = 4.5 - 25+ + 7.5t where w is in rad/s and t in seconds. Find: a. The average angular acceleration over the time interval from t = 0 tot = 2.5 s b. Find the instantaneous angular acceleration at t = 3.0 s.