01) The rotating arm starts from rest and acquires a rotational speed N= 200 rpm in 2 seconds with constant angular acceleration. Find the time t after starting before the acceleration vector of end P makes an angle of 45 with the arm OP. 0.5 m P
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![01) The rotating arm starts from rest and acquires a rotational speed N= 200 rpm in 2 seconds with
constant angular acceleration. Find the time t after starting before the acceleration vector of end P makes
an angle of 45* with the arm OP.
0.5 m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F20e531a6-9301-4d20-8e97-4d30e9b10fbc%2F163c400f-5ea2-4f52-a18c-b5cc4d5a510f%2Fm1rkzst_processed.jpeg&w=3840&q=75)
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