Problem 2 [ 50 pts! The pendulum consists of a 28-kg uniform disk and a 6-kg uniform slender rod. If it is released from
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Problem 2 [ 50 pts! The pendulum consists of a 28-kg uniform disk and a 6-kg uniform slender rod. If it is released from
Problem 2 [ 50 pts! The pendulum consists of a 28-kg uniform disk and a 6-kg uniform slender rod. If it is released from rest in the position shown, (a) determine its angular velocity when it rotates clockwise 90°. (b) How do you know if your answers are correct? State your reasoning or present an alternative method to solve the problem. (Hint: this may include ways such as unit checking, intuition, alternative methods, group discussion etc.) B 2m M=70 Nm 4m
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