17–55. The arched pipe has a mass of 80 kg and rests on the surface of the platform for which the coefficient of static
Posted: Mon May 09, 2022 9:06 am
17–55. The arched pipe has a mass of 80 kg and rests on the surface of the platform for which the coefficient of static friction is Ms = 0.3. Determine the greatest angular acceleration a of the platform, starting from rest when 0 = 45°, without causing the pipe to slip on the platform. 500 mm А B 200 mm 1 m ω, α 1 m Prob. 17-55