A Particularly Scary Roller Coaster Contains a Loop-The-Loop in Which $13.2 \mathrm {~m}$

question 83

Multiple Choice

A particularly scary roller coaster contains a loop-the-loop in which the car and rider are completely upside down. If the radius of the loop is $13.2 \mathrm {~m}$ with what minimum speed must the car traverse the loop so that the rider does not fall out while upside down at the top? Assume the rider is not strapped to the car.

• A) 11.4 m/s
• B) 12.5 m/s
• C) 10.1 m/s
• D) 14.9 m/s

Understand the concept of secured transactions and the formation of a security interest.

Recognize the types of collateral and goods involved in secured transactions.

Distinguish between attachment and perfection of a security interest.

Understand the legal steps necessary for a secured party to protect their interest.

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Definitions:

Receptor Proteins

Proteins on the cell surface or within cells that bind to specific molecules, triggering a response in the cell.

Diffusion

The passive movement of molecules or particles from an area of higher concentration to an area of lower concentration, until equilibrium is reached.

Allergic Reaction

An immune response to a substance, known as an allergen, that is typically harmless to most people.

Osmosis

The movement of water molecules through a semipermeable membrane from a region of lower solute concentration to one of higher concentration.