A Uniform Hollow Spherical Ball of Mass 1

question 49

Short Answer

A uniform hollow spherical ball of mass 1.75 kg and radius 40.0 cm rolls without slipping up a ramp that rises at 30.0° above the horizontal.The speed of the ball at the base of the ramp is 2.63 m/s.While the ball is moving up the ramp,find
(a)the acceleration (magnitude and direction)of its center of mass and
(b)the friction force (magnitude and direction)acting on it due to the surface of the ramp.

Differentiate between the core tenets of new public service and traditional public administration models.

Understand the significance of valuing people over productivity in the context of the new public service.

Recognize the similarities and differences between public and nonprofit administrators and business owners/entrepreneurs.

Acknowledge the critical role of nonprofit organizations in democratic governance.

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Definitions:

Consumer Surplus

The discrepancy between the aggregate sum consumers are prepared and can afford to spend on a product or service and the actual total amount they end up paying.

Coase Theorem

A principle that if property rights are clearly defined and transaction costs are low, private bargains will ensure that the market always reaches an efficient outcome regardless of who holds the initial property rights.

Externalities

Economic side effects or consequences that affect uninvolved third parties; can be positive or negative.

Cap-And-Trade

An environmental policy mechanism that sets a cap on emissions and allows businesses to buy and sell permits for the right to emit.