A Boulder Rolls Off of a Very High Cliff

question 147

True/False

A boulder rolls off of a very high cliff.If you disregard air,while it is falling,its trajectory is never truly vertical.

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Definitions:

Origin

The starting point or fixed reference used in the measurement of coordinates or in the definition of a system.

New Position

A conceptual placement or orientation of a part or component for purposes of design analysis or assembly consideration.

Numerical Control

The automated control of machining tools and other equipment in a manufacturing process via a computer.

Rectangular Coordinates

A coordinate system where each point is defined by an ordered pair of perpendicular lines, one measuring the horizontal (x) and the other the vertical (y) displacement.