A Rock,released at Rest from the Top of a Tower,hits

question 65

Multiple Choice

A rock,released at rest from the top of a tower,hits the ground after 1.5 s.What is the speed of the rock as it hits the ground? (g = 9.8 m/s² and air resistance is negligible)

• A)15 m/s
• B)20 m/s
• C)31 m/s
• D)39 m/s

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Definitions:

Right of Lien

A legal right to keep possession of property belonging to another person until a debt owed by that person is discharged.

Bailee

An individual or party to whom personal property is entrusted for a specific purpose, with an obligation to return it to the bailor.

Conversion

The refusal to deliver up a chattel to its rightful owner by a bailee.

Liability

The state of being legally responsible for something, typically referring to the obligation to pay debts or damages.