An Object Is Launched Up a 30 Degree Slope at an Angle

question 65

Multiple Choice

An object is launched up a 30 degree slope at an angle of 20 degrees above the incline of the slope with an initial speed of 5.0 m/s.How far up the slope does the object land?

• A)1.49 m
• B)2.36 m
• C)3.82 m
• D)4.98 m
• E)2.50 m

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Definitions:

Buffers

Substances that minimize changes in the pH of a solution when an acid or base is added to it, helping to maintain stability in biological systems.

α-Helix

A common motif in the secondary structure of proteins, characterized by a right-handed coiled or spiral shape, where the amino acid residues are arranged in a helical structure.

Secondary

Pertaining to a secondary stage or level, implying it follows a primary stage and usually is dependent on or results from it.

β-Pleated Sheet

A structure in protein secondary structure, characterized by sheet-like formations of hydrogen-bonded polypeptide chains.