A Puck on a Frictionless Air Hockey Table Has a Mass

question 40

Multiple Choice

A puck on a frictionless air hockey table has a mass of 5.0 kg and is attached to a cord passing through a hole in the surface as in the figure. The puck is revolving at a distance 2.0 m from the hole with an angular velocity of 3.0 rad/s. The angular momentum of the puck (in kg⋅m²/s) is

• A)80
• B)20
• C)30
• D)60
• E)50

Apply division principles in algebraic expressions.

Utilize synthetic division for dividing polynomials.

Determine the solution to algebraic equations.

Simplify expressions involving exponents and variables.

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Definitions:

Proximodistal

Describes the pattern of development in children where growth starts at the center of the body and moves towards the extremities.

Central Axis

An imaginary line that is central to an object or structure, providing a point of symmetry or balance.

Axon

A long, slender projection of a nerve cell that typically conducts electrical impulses away from the neuron's cell body.

Habituation

A psychological learning process wherein there is a decrease in response to a stimulus after being repeatedly exposed to it.