rod 2-meter long rod is initially at rest and is fixed on its right side, which acts as its axis of rotation. A 200 N force acts on the rod 0.5 meters away from the axis of rotation downward and a 100 N force acts on the rod 1.5 meters away from the axis of rotation upwards. Calculate the angular momentum of the rod after 2 seconds have past.

rod 2-meter long rod is initially at rest and is fixed on its right side, which acts as its axis of rotation. A 200 N force acts on the rod 0.5 meters away from the axis of rotation downward and a 100 N force acts on the rod 1.5 meters away from the axis of rotation upwards. Calculate the angular momentum of the rod after 2 seconds have past.

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Question

A rod 2-meter long rod is initially at rest and is fixed on its right side, which acts as its axis of rotation. A 200 N force acts on the rod 0.5 meters away from the axis of rotation downward and a 100 N force acts on the rod 1.5 meters away from the axis of rotation upwards. Calculate the angular momentum of the rod after 2 seconds have past.

Definition Definition Product of the moment of inertia and angular velocity of the rotating body: (L) = Iω Angular momentum is a vector quantity, and it has both magnitude and direction. The magnitude of angular momentum is represented by the length of the vector, and the direction is the same as the direction of angular velocity.

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