A Roofing Tile Slides Down a Roof and Falls Off

question 55

Multiple Choice

A roofing tile slides down a roof and falls off the roof edge 10 m above the ground at a speed of 6 m/s.The roof makes an angle of 30 degrees to the horizontal.How far from the exit point on the roof does the tile land?

• A)6.00 m
• B)16.0 m
• C)11.7 m
• D)13.6 m
• E)19.2 m

Compute grade point averages (GPAs) using a 4-point grading system.

Determine sample size from given standard deviation and total sum of squares.

Calculate the mean of a dataset given in the form of a frequency distribution.

Understand the significance of major events and legislation in the pre-Civil War period and their impact on sectional tensions.

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Definitions:

Relative Frequencies

The proportion of occurrences of a specific value relative to the aggregate count of observations, frequently shown as a percentage.

Sample Size

The number of observations or data points collected in a study or used in a statistical analysis.

Vertical Axis

The perpendicular line in a graph or chart representing the range of one of the variables under consideration.

Horizontal Axis

The x-axis in a graph, typically used to represent the independent variable or scale of measurement.