A Particle Moves in the Xy​-Plane for Values of Time

question 152

Multiple Choice

A particle moves in the xy​-plane for values of time t​ in the interval according to the parametric equations and ​ .For what value(s) of t in this interval is the line tangent to the path of the particle vertical?
​

• A)​3 only
• B)​1.5,2.5,and 3.5 only
• C)​2 and 3 only
• D)​1.5,2.5,3 and 3.5 only

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Definitions:

Alkane Name

A term used to specify the structured naming system for alkanes, characterized by the suffix "-ane" and a prefix denoting the number of carbon atoms.

Alkane Name

The nomenclature for saturated hydrocarbons, following the IUPAC system based on the number of carbon atoms.

Alkane Name

A nomenclature system for alkanes based on the number of carbon atoms, using prefixes to indicate chain length.

Alkane Name

A systematic nomenclature for naming organic compounds where the molecules consist only of carbon and hydrogen atoms, arranged in a tree structure with single bonds.