A Ball Is Thrown with a Velocity of 40 M/s

question 82

Multiple Choice

A ball is thrown with a velocity of 40 m/s at an angle of 30° above the horizontal and attains a certain range R. At what other angle will this ball attain the same range keeping its initial velocity the same?

• A) 15°
• B) 90°
• C) 120°
• D) 60°
• E) All other angles will give different ranges.

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Definitions:

Technical Drawing

A precise and scaled graphical representation of an object or design, used in engineering and construction to convey detailed specifications.

Projection

Projection refers to the method of visualizing or mapping a three-dimensional object onto a two-dimensional surface, used in technical drawing and computer graphics for accurate representation.

Views

The depiction of a three-dimensional object on a two-dimensional surface, showing the object from various angles and perspectives.

Three-Dimensional

Pertaining to objects or spaces that have height, width, and depth, giving them a sense of volume or solidity.