The Position X, in Meters, of an Object Is Given

question 49

Multiple Choice

The position x, in meters, of an object is given by the equation x = A + Bt + Ct², where t represents time in seconds. What are the SI units of A, B, and C?

• A) m, m, m
• B) m, s, s
• C) m, s, s²
• D) m, m/s, m/s²
• E) m/s, m/s², m/s³

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Definitions:

Outgroup

In cladistics, a taxon that represents an approximation of the ancestral condition; the outgroup is related to the ingroup (the members of the group under study) but separated from the ingroup lineage before they diversified.

Diverges

Moves or extends in different directions from a common point, or becomes fundamentally different in character or form.

Consortium

An association, typically of several business companies, created to undertake a project that is beyond the resources of any one member.

Barcode

A representation of data regarding the object to which it is attached that is readable by machines, typically used for identification and tracking purposes.