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(Solved): final answer is important 12rotational-dynamicswith-angular-momentum: Problem 7 (1 point) A uniform ...
final answer is important
12rotational-dynamicswith-angular-momentum: Problem 7 (1 point) A uniform 2.1-kg cylinder can rotate about an axis through its center at O. The forces applied are: F1?=4.8N,F2?=4.8N,F3?=2.1N, and F4?=2.3N. Also, R1?=14.5cm and R3?=5.5cm. Find the magnitude and direction (+: counterclockwise; -: clockwise) of the angular acceleration of the cylinder.