U7 Videos FP 8.1.31

What is the equation for angular momentum (L) in terms of rotational inertia (I) and angular velocity (ω)?

• L = Iω

• L = I/ω

• L = ω/I

• L = I + ω

In what direction does the angular momentum of an object point relative to its angular velocity?

• Opposite direction

• Perpendicular

• Same direction

• It depends on the object's shape

For which type of objects is the equation L = Iω primarily used to determine angular momentum?

• Point particles

• Non-rigid objects

• Rigid objects with shape

• Objects with changing mass

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A record rotates clockwise. Using the right-hand rule, what is the direction of its angular momentum?

• Upwards

• Downwards

• To the left

• To the right